Best Dictation App for iPhone: 7 Tested (2026)

The best dictation app for iPhone depends on the job: for typing by voice, start with Apple Dictation — it is free and runs on-device. For turning recordings into usable notes with summaries and secure sharing, we pick Audio Notes AI. For AI-polished live dictation anywhere on the phone, Wispr Flow. Full reasoning below.

We tested seven dictation, voice-to-text, and speech-to-text apps for iPhone against the same criteria: accuracy on noisy audio, whether they work offline, what they do with your data, language coverage (including Cantonese), and price. Every price in this article was re-verified on August 24, 2026. If your job is recorded audio rather than live typing, this doubles as our guide to the best transcription app for iPhone.

The 7 Best Dictation Apps for iPhone at a Glance

Dictation vs Transcription: Which Job Do You Have?

These terms get used interchangeably, but they are different jobs, and picking the wrong category wastes money:

• Dictation is typing by voice. You speak, text appears where your cursor is — in Messages, Mail, WhatsApp, Notes. It is live, real-time input. Apple Dictation, Wispr Flow, and Superwhisper do this.
• Transcription converts audio you already have — a lecture recording, a meeting, a voice memo — into text afterward. It is batch processing of files. Audio Notes AI, Otter, Notta, and Aiko do this.
• Speech to text is the umbrella term covering both.

If your job is "write this email without typing," you want a dictation tool. If your job is "give me readable notes from the meeting I just recorded," you want a transcription app. Several apps below straddle both; each review says which side it favors.

How We Tested

In our June 2026 four-way accuracy test, we prepared a single 5-minute audio file containing three speakers, technical vocabulary from biology and computer science, background cafe noise, and two overlapping conversations. Each app received the identical file with no pre-processing, and we counted correct words out of the 512-word reference script.

For this updated guide we added three apps — Just Press Record, Notta, and Aiko — evaluated on verified pricing, documented offline behavior, privacy labels, and language support rather than re-run through the same script, and we note which claims come from hands-on testing versus vendor documentation throughout.

Disclosure: Audio Notes AI is our app. We position it where it objectively fits — lectures, meetings, and encrypted sharing — and recommend competitors where they win, which is often.

The 7 Best Dictation and Voice-to-Text Apps, Reviewed

1. Apple Dictation & Voice Memos — Best Free Built-In Option

Every iPhone ships with two relevant tools. Dictation is the microphone button on the iOS keyboard: it types live speech into any text field, processed on-device in dozens of languages, so it works without internet. Notably, dictation supports Cantonese — both Hong Kong and China mainland variants — alongside Mandarin, Spanish, French, Japanese, and more (Apple's feature availability list).

• Pros: Free forever, zero setup, on-device privacy, works offline, Cantonese dictation supported.
• Cons: Voice Memos transcription covers exactly ten languages (English, Spanish, Portuguese, Italian, French, German, Japanese, Korean, Simplified and Traditional Chinese) — Cantonese is not one of them. No summaries, no speaker labels, no punctuation commands, transcripts stay locked inside the app.
• Best for: short messages and quick thoughts where free and private beat everything else.

2. Audio Notes AI — Best for Lectures, Meetings, and Secure Sharing

Audio Notes AI records up to 90 minutes per session, transcribes server-side with Whisper (large-v3-turbo, large-v3 fallback), and automatically generates summaries, action items, and translations when the detected language differs from your app language. Its language picker lists 100 entries — 99 Whisper languages plus Cantonese as an explicit choice — which makes it one of the few iPhone apps that treats Cantonese as first-class.

• Pros: In our June test it scored highest (503/512) and removed filler words automatically. Imports audio (m4a, mp3, wav, caf, aac, aiff, mp4a) and video (mp4, mov, m4v, avi, mkv). Accepts voice messages directly from the WhatsApp/LINE share sheet. Shared notes are encrypted on-device with AES-256 before upload — the decryption key lives only in the link, and links expire after 24 hours.
• Cons: Needs internet (cloud transcription). No speaker labels — transcripts come back as a single block. No keyboard, so it cannot type live into other apps. Free tier is 60 lifetime minutes, not monthly.
• Pricing: Free for 60 minutes lifetime; Pro $5.99/month for 10,000 minutes/month with iCloud sync and Siri Shortcuts.
• Best for: students and professionals who record long sessions and want structured notes they can share securely. Deep dives: vs Apple Voice Memos, vs Otter.

3. Wispr Flow — Best AI-Polished Live Dictation

Wispr Flow is a dictation keyboard for iPhone (plus Mac and Windows) that does not just transcribe — it cleans up. Filler words removed, disfluent sentences rewritten into professional prose, delivered straight into whatever app your cursor is in. That cleanup pipeline is why writers and email-heavy users tolerate its cloud-only design.

• Pros: Genuine keyboard extension that types into any app; excellent prose cleanup; cross-platform.
• Cons: Transcription always runs in the cloud per the vendor's data-controls page — no offline mode. The free tier caps you at 2,000 words/week on desktop and 1,000 words/week on iPhone.
• Pricing: Free tier as above; Pro $15/month, or $12/month billed annually (wisprflow.ai/pricing, verified Aug 2026).
• Best for: people who dictate emails and documents all day and want publish-ready text, not raw transcripts.

4. Just Press Record — Best One-Time Purchase

Just Press Record is the anti-subscription: $6.99 once, covering iPhone, iPad, Mac, Apple Watch, and Vision Pro as a universal purchase. One tap records; transcripts generate using Apple's speech framework in 30+ languages; recordings can stay local or sync via your own iCloud Drive. Its App Store privacy label reads "Data Not Collected."

• Pros: No subscription ever; Apple Watch recording; data stays yours; offline recording anywhere.
• Cons: Transcription quality equals Apple's engine — solid for clear speech in its 30+ supported languages, but no AI summaries, no translation pipeline, and accuracy drops without a downloaded language pack.
• Pricing: $6.99 one-time (App Store).
• Best for: Watch-first capture and buyers who refuse subscriptions on principle.

5. Otter.ai — Best for Team Meeting Archives

Otter remains the default for organizations: it joins Zoom, Meet, and Teams calls as a bot, produces searchable archives with speaker identification, and integrates with calendars and CRMs. In our accuracy test it landed at 97.7%, statistically tied with the top score, and its speaker labels remain the best of any app here.

• Pros: Speaker detection; meeting-bot automation; strong search across an entire archive; mature sharing.
• Cons: Cloud-only. Language support is six: English, Spanish, French, German, Japanese, and Chinese (Simplified) — no Cantonese, per Otter's own help center. Your transcripts train its models unless you opt out on paid tiers.
• Pricing: Free 300 minutes/month (30-minute conversation cap); Pro $16.99/month or $8.33/month billed annually; Business $30/month or $19.99/month annually (otter.ai/pricing, verified Aug 2026).
• Best for: teams who live in scheduled meetings. Full breakdown: Audio Notes vs Otter.

6. Notta — Best Multilingual Meetings and Translation

Notta covers 58 languages — the widest verified set of the cloud tools here — with real-time translation between them, a meeting bot for Zoom/Meet/Teams, and a dedicated Cantonese speech-to-text tool on its site, which most competitors cannot say.

• Pros: Broadest language list including Cantonese; translation built in; SOC 2 and ISO 27001 certified.
• Cons: The free plan caps conversations at three minutes, which rules out real meetings; lower tiers may use your data for model training unless you opt out on Enterprise; cloud-only.
• Pricing: Free 120 minutes/month; Pro $13.99/month or $8.17/month billed annually; Business from $27.99/month (notta.ai/en/pricing, verified Aug 2026).
• Best for: multilingual teams whose meetings switch languages. See also Audio Notes vs Notta.

7. Aiko — Best Fully Offline Transcription

Aiko runs OpenAI's Whisper locally on your device via whisper.cpp — nothing leaves the phone, and it works in airplane mode. It is built for files you already have rather than live dictation: import audio, get a transcript, in roughly 100 languages. The developer, Sindre Sorhus, sells it as a one-time purchase (~$24 universal) with no subscription (sindresorhus.com/aiko).

• Pros: True on-device privacy; airplane-mode proof; no ongoing cost.
• Cons: On-device models are smaller than server-side Whisper, so accuracy trails cloud tools; no summaries, translation pipeline, or sharing; import-only workflow.
• Honorable mention: Superwhisper ($8.49/month, $84.99/year, or $249.99 lifetime) adds a dictation keyboard with offline support — but only with its two local models, English-only on iOS; everything else requires internet.
• Best for: journalists, lawyers, and anyone whose threat model demands zero network transmission. More options: Audio Notes vs DIY Whisper apps.

Note: Dragon Anywhere, long the premium dictation name, stopped new subscriptions and renewals on July 1, 2026, per its store listings — we no longer recommend it for new buyers.

Privacy and Offline: Which Apps Work in Airplane Mode?

Cloud transcription is accurate, but some recordings — legal, medical, personal — should never leave your device. Here is the honest matrix:

One nuance: "cloud" is not automatically unsafe. Audio Notes AI encrypts shared notes on-device with AES-256 before anything uploads — the server stores ciphertext it cannot read, and links self-destruct after 24 hours. But for raw recording privacy, on-device tools are categorically different: with Apple Dictation or Aiko, no network transmission happens at all.

Cantonese and Multilingual Accuracy

Cantonese deserves its own section because mainstream tools keep failing it. The verified picture as of August 2026:

• Apple Dictation: supports Cantonese (Hong Kong and China mainland), on-device — good for live typing, but it produces no saved transcript.
• Apple Voice Memos: ten transcription languages, no Cantonese.
• Otter.ai: six languages, no Cantonese.
• Notta: supports Cantonese with a dedicated tool page.
• Whisper-based apps (Audio Notes AI, Aiko): Whisper's large-v3 model introduced a dedicated Cantonese token ("yue"); OpenAI's team reported roughly 8% word error on the Fleurs Cantonese benchmark in earlier testing (GitHub discussion), and community fine-tuned checkpoints have since pushed character error below 9% on clean audio. Expect strong results on clear speech, with mixed Cantonese-English chatter still producing occasional errors.

If Cantonese is your primary language, our dedicated guides cover the workflows in depth: transcribing Cantonese audio to text (English) and the Traditional-Chinese guide to 廣東話語音轉文字. Broader language coverage lives in the any-language transcription hub.

The Verdict: Which One Should You Use?

Choose Apple Dictation if you want free and private above all

Quick messages, short notes, zero setup, works offline — and it is already installed. Start here before paying anyone.

Choose Audio Notes AI if you record lectures, meetings, or voice memos you will reuse

You get Whisper-class accuracy, automatic summaries and action items, 60+ languages with explicit Cantonese support, video import, WhatsApp share-sheet intake, and encrypted expiring links — $5.99/month, with 60 free lifetime minutes to test it properly.

Choose Wispr Flow if you dictate documents all day

Its keyboard types polished prose into every app on your phone. Accept the cloud requirement and word limits.

Choose Just Press Record or Aiko if subscriptions offend you or privacy is absolute

$6.99 buys a lifetime of Watch-friendly recording; ~$24 buys fully offline Whisper transcription of existing files.

Choose Otter or Notta for team meeting infrastructure

Speaker-labeled, bot-joined, searchable archives — Otter for English-first teams, Notta when your meetings span many languages.

The honest bottom line: there is no single best app, because dictation and transcription are different jobs — and the best voice to text app for iPhone is whichever matches yours. Match the tool to the job, verify prices before subscribing (they change), and prefer tools that tell you where your audio goes.

Frequently Asked Questions

What is the best dictation app for iPhone in 2026?

For most people, Apple's built-in Dictation is the best starting point: free, on-device, and it supports Cantonese among 40+ dictation languages. For recorded meetings and lectures that need transcripts, summaries, and secure sharing, Audio Notes AI is our pick — Whisper-based, 60+ languages including Cantonese, free for 60 lifetime minutes. Wispr Flow is strongest for live AI-polished dictation into any app via its keyboard.

What is the best free voice to text app for iPhone?

Apple Dictation and Voice Memos are genuinely free and unlimited-in-principle because they run on your device. If you want AI summaries and action items too, Audio Notes AI includes 60 minutes of lifetime transcription free — a one-time allowance rather than a subscription trial.

Which iPhone dictation apps work offline in airplane mode?

Apple Dictation works offline for downloaded languages because processing happens on-device. Aiko transcribes entirely on-device with Whisper and works in airplane mode. Superwhisper works offline only with its two local models (English-only on iOS). Cloud tools — Otter, Notta, Wispr Flow, and Audio Notes AI — need an internet connection.

What is the difference between dictation and transcription?

Dictation converts live speech into text as you speak — typing by voice into any text field. Transcription converts a recording you already have — a meeting, lecture, or voice memo — into text afterward. Dictation is real-time input; transcription is post-processing of files.

Does the iPhone support Cantonese voice to text?

Yes for dictation: iOS keyboard Dictation supports Cantonese (Hong Kong) and Cantonese (China mainland), processed on-device. No for Voice Memos: its transcription feature covers ten languages and none of them is Cantonese. Third-party apps fill the gap — Audio Notes AI lists Cantonese explicitly in its language picker, and Notta offers a dedicated Cantonese tool.

Which app is best for transcribing WhatsApp voice messages?

WhatsApp's built-in transcript (November 2024 onward) is on-device but view-only — you cannot copy or export it. To get copyable, searchable text, forward the message to a transcription app via the share sheet. Our WhatsApp voice message guide walks through both routes step by step.

Start Turning Talk Into Notes

Download Audio Notes AI free on the App Store — 60 minutes of lifetime transcription included — and compare it against whatever you are using today. If you share notes, see how encrypted voice memo sharing works.