Honest comparison
Talet vs Letterly.
A cross-platform voice-to-polished-writing and note app. Here is how it compares with Talet, a voice notebook that keeps every word on your iPhone.
| Feature | Talet | Letterly |
|---|---|---|
 Where audio is processed | On your iPhone | Cloud-backed processing |
 Account required | No | Required for the cross-device service |
 Note organization | Titles, sections, tasks, tags, and categories | Tags, search, summaries, tasks, and more than 25 rewrite styles |
 Original transcript kept | Yes | Stored with the service for cross-device access |
 Works offline | Yes, after the speech model is downloaded | Offline capture; processing is not documented as on-device |
 Pricing | 1,000 free voice words/week. Talet Pro: US$3.99/month or US$29.99/year. US App Store prices; local prices may differ. | The US App Store lists US$19.99 monthly, US$69.99–99.99 annual, and US$199.99–249.99 lifetime purchases. Listed products may include older offers; check the app for the offer available to you. |
Where Letterly shines.
· Strong transformations from rambling speech into polished formats
· Widgets, Apple Watch support, webhooks, and cross-platform access
· Broad language and rewrite support
What users run into.
Cloud-backed processing. Letterly's policy describes OpenAI processing and Google Cloud infrastructure. Its offline wording describes capture, not fully local transcription.
· Audio and text processing are not fully on-device
· Multiple current and legacy App Store price entries make the exact offer hard to summarize
· Requires an account for its synced workflow
What App Store reviewers say.
These are concise paraphrases of public reviews, not our own product tests.
Praise: Reviewers praise Letterly's transcription accuracy, formatting, widgets, webhooks, and ability to turn long rambling speech into organized writing. Source
Concern: Some reviewers object to feature or pricing changes, including Apple Watch functionality appearing behind a Pro tier, while others report accuracy or cancellation confusion. Source
The verdict
Choose Letterly when you want many rewrite styles and cross-device publishing workflows. Choose Talet when you want a focused personal notebook whose core processing and storage remain on the iPhone.
Sources and methodology.
Product research from 19 August 2026; pricing rechecked 18 September 2026. Written by Talet's maker from official product documentation, privacy policies, App Store listings, and public App Store reviews. We have not independently audited competitor systems. US$ means US dollars, not Australian dollars. Web and App Store prices can differ. App Store product lists may include older offers; the price shown at checkout applies.
A few things you might wonder
Good questions.
Does Letterly work completely offline?
Letterly advertises offline capture, but its privacy policy describes cloud providers for processing and infrastructure. Talet's core transcription and note organization run on the iPhone after its model is installed.
The private alternative to Letterly.
Private voice notes and voice typing.
On your iPhone. In your hands.