Comparison

WalkWrite vs Sotto Voce

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WalkWrite

This app uses advanced AI to transcribe voice notes and articles directly on your device, ensuring complete privacy. It offers accurate speech-to-text, word-level playback synchronization, and easy export options for both audio and text files.

Highlights
  • 100% On-Device Privacy
  • Accurate AI Transcription (Whisper 3 Turbo)
  • Word-Level Highlight Playback
  • One-Tap Export (.txt or audio)
  • Offline-First Functionality
  • No Subscription Required
Features
Read full description

Take notes or write your articles on a walk—state of the art AI transcribing without ever leaving your data in the cloud. WalkWrite turns your iPhone into a pocket‑sized voice notebook powered by Whisper 3 Turbo speech‑to‑text model. Every word is processed locally on your device, so your recordings, transcripts, and highlights never touch a server. Why WalkWrite • 100 % On‑Device Privacy – No login, no tracking, no surprise uploads. • Accurate AI Transcription – Whisper 3 Turbo handles accents, filler words, and background noise. • Word‑Level Highlight Playback – Watch the text light up in sync as you listen. • One‑Tap Export – Email yourself a clean .txt transcript or the original audio file. • Offline‑First – Works in airplane mode; ideal for travel, labs, or secure workplaces. • No Subscription – Core app is free. A single in‑app purchase unlocks unlimited notes & sharing. Perfect For • Quick brain dumps while walking  • Meeting or lecture takeaways • Journaling on walks or daily reflections • Podcasters & creators capturing ideas on the go Free Tier vs. Full Unlock Free – Record and share up to 10 notes, playback with highlights. One‑Time Unlock ($1.99) – Unlimited notes, unlimited length, unlimited export & share, priority for future model updates. This is not a subscription. In the past I have paid a bunch of money in subscriptions for apps like this. This app requires none of that, it has no backend. The only reason I am charging is so I can keep the app up to date for you, add features, and add the latest models as they become available. But with this app: Your Data = Your Business WalkWrite stores audio in Files  - On My iPhone  - WalkWrite/Audio and text in a small encrypted database. Delete a note and it’s gone—no replicas on someone else’s server. FAQ: Why is the app so large? The AI models are included with your app download, no other downloads required, no data sent anywhere. Is there a monthly or annual subscription? No, none. Is there an account required? No, none. Where are the notes stored? On your device and only shared if you chose to share them.

About

Sotto Voce

Features
Read full description

Your voice, typed. On your phone, and nowhere else. Tap Start on the Sotto Voce keyboard and talk. Your words appear in whatever you were typing — a message, an email, a note, a search box. No switching apps, no copying and pasting. Hears only you Read one sentence when you set it up and Sotto Voce learns your voice. After that it writes down what you say and leaves out the people talking around you: on a train, in an office, at home with the TV on. A keyboard that just works • Speak in any app — it works everywhere the system keyboard does • Full QWERTY with autocorrect and emoji search, for when you'd rather type • Clear wipes the line you misspoke, without stopping • The Dynamic Island shows when the microphone is ready, with a button to turn it off • Recent dictations — the last things you said, if you need them again Why on-device matters Dictation apps usually send your voice to a server. That is a recording of you in someone else's data center, attached to an account. Sotto Voce does the whole thing on the phone in your hand, so there is nothing to leak, subpoena, or sell. Your voice is never uploaded, never stored on a server, and never used to train anything. Requires iPhone with iOS 26. Free and Pro Dictate up to 1,000 words a week for free. Sotto Voce Pro removes the limit: billed monthly, yearly (the first 7 days free), or once for lifetime. Prices are shown in the app before you buy. Privacy Policy: https://sottovoce.uk/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

WalkWrite4 screens
Sotto Voce1 screens

Verdict

The call

The clearest difference is update cadence: Sotto Voce at every 2 days against WalkWrite's every 6 days. WalkWrite's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WalkWrite sells 1 one-off in-app purchase and Sotto Voce sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

WalkWrite ships an update every 6 days, Sotto Voce every 2 days. The most recent releases landed on November 5, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 7 level
WalkWrite versus Sotto Voce: the parameters behind the verdict, then further details
ParameterWalkWriteSotto Voce
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 6 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better26.0
Further details — not scored
Size370 MB27 MB
Age rating4+4+
DeveloperMotivation Stack LLCDaniel Li

In-app purchases

1 purchases

WalkWrite

One-time1
  • WalkWrite Full Unlock$1.99
3 purchases

Sotto Voce

Subscriptions2
  • Monthly$2.991 Month
  • Annual7 Days trial$19.991 Year
One-time1
  • Lifetime$79.99

Questions

Is WalkWrite free?
WalkWrite is free to download, with in-app purchases available.
Is Sotto Voce free?
Sotto Voce is free to download, with in-app purchases available.
Do WalkWrite or Sotto Voce have ads?
Neither WalkWrite nor Sotto Voce shows ads.
Which is updated more often, WalkWrite or Sotto Voce?
WalkWrite ships an update every 6 days, and Sotto Voce every 2 days. Most recently, WalkWrite was updated on November 5, 2026 and Sotto Voce on October 29, 2026.

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