# Letterly vs Comu AI

The clearest difference is ratings volume: Letterly at 1.1K against Comu AI's 29. Letterly also leads on review sentiment (78% vs 61%) and rating (4.7 vs 4.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Letterly sells 9 in-app purchases, starting at $19.99 per month and Comu AI sells 15 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Letterly holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Letterly has 1.1K ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 78% of Letterly's written reviews are positive against 61% of Comu AI's.

Letterly ships an update every 10 days, Comu AI weekly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Letterly | Comu AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/letterly-ai-note-taker/id6464049772/reviews)** | [4.5 (29 ratings)](https://appshunter.io/ios/app/comu-ai/id6754308916/reviews) |
| Number of ratings | **1.1K** | 29 |
| Positive reviews | **78.1% of reviews** | 60.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 95 MB | 240 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anton Lebedev](https://appshunter.io/developer/1763234652) | [TrustEcho](https://appshunter.io/developer/1839588166) |

## What reviewers say

### Letterly

[App page](https://appshunter.io/ios/app/letterly-ai-note-taker/id6464049772)

Instantly transform your speech into polished text for notes, messages, social media, and more. Organize with custom tags, use offline, and choose from over 25 rewrite styles. Supports over 90 languages and syncs across all your devices.

**Highlights:** Speech to text transcription, Customizable text rewriting, Note organization with tags, Offline recording, Multi-language support, Cross-device syncing, Audio file upload transcription

**Features:** Apple Watch app

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Subscription (1 month) | $19.99 | per month |
| PRO Subscription (3 months) | $44.90 | per 3 months |
| PRO Subscription (1 Year) | $69.99 | per year |
| PRO Subscription (1 Year) | $79.99 | per year |
| PRO Subscription (1 Year) | $89.99 | per year |
| PRO Subscription (12 months) | $99.99 | per year |
| PRO Subscription (12 months) | $99.99 | per year |
| PRO Subscription (Lifetime) | $199.99 | one-time |
| PRO Subscription (Lifetime) | $249.99 | one-time |

**What reviewers like**

- 🚀 Quick, easy, and consistent
- 👍 Fantastic application
- 👍 Game-changing app
- 👍 Admissions
- 👍 My go-to app

**What reviewers complain about**

- 🐛 Hopeless info and double charged
- 🐛 A scam
- 🐛 Big Promise, Big Fizzle
- 🐛 NO! NO! NO!
- 🐛 Formatting

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- When I get phone calls, I lose the entire recording

**Requested features**

- Dark mode option
- Advanced analytics dashboard
- Ability to use the artificial intelligence to search through all of my old notes for similar topics or keywords


### Comu AI

[App page](https://appshunter.io/ios/app/comu-ai/id6754308916)

This AI-powered voice recorder offers high-accuracy transcription in over 100 languages with smart speaker identification. It provides one-tap summaries, extracts key topics, conclusions, and action items, and allows you to query transcripts for instant insights. Securely manage and share your recordings with enterprise-grade encryption.

**Highlights:** High-accuracy transcription in 113 languages, Smart speaker identification, One-tap summaries (topics, conclusions, action items), Query transcripts for insights, Multiple format export and sharing, Keyword search, Import audio and video files

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium First Month | $14.99 | per month |
| Premium Plan (Monthly) (1 Month) | $14.99 | per month |
| Monthly Premium | $14.99 | per month |
| Monthly Elite | $39.99 | per month |
| Annual Premium | $119.99 | per year |
| Premium Plan (Annually) (1 Year) | $119.99 | per year |
| Annual Premium | $119.99 | per year |
| Annual Elite | $359.99 | per year |
| Annual Elite | $359.99 | per year |
| Elite Annual | $359.99 | per year |
| S Credits Pack | $9.99 | one-time |
| M Credits Pack | $19.99 | one-time |
| XL Credits Pack | $99.99 | one-time |
| Starter Plan | $99.99 | one-time |
| Starter Plan (Permanent) | $99.99 | one-time |


## Frequently asked questions

### Is Letterly free?

Letterly is free to download, with in-app purchases available.

### Is Comu AI free?

Comu AI is free to download, with in-app purchases available.

### Which has better reviews, Letterly or Comu AI?

Letterly is rated higher. Letterly averages 4.7 out of 5 from 1.1K ratings, while Comu AI averages 4.5 from 29 ratings.

### Do Letterly or Comu AI have ads?

Neither Letterly nor Comu AI shows ads.

### Which is updated more often, Letterly or Comu AI?

Letterly ships an update every 10 days, and Comu AI weekly. Most recently, Letterly was updated on October 30, 2026 and Comu AI on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*