# echo vs 회자정리

The clearest difference is in-app purchases: 회자정리 at none against echo's 3. 회자정리 also leads on update cadence (every 3 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. echo sells 3 in-app purchases, starting at $2.99 per month. 회자정리 asks for nothing beyond the download.

echo ships an update every 6 weeks, 회자정리 every 3 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | echo | 회자정리 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 5 MB | 22 MB |
| Requires iOS | 18.4 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Studio5](https://appshunter.io/developer/1749971435) | [CHUNGHYEON NAM](https://appshunter.io/developer/1806988613) |

## What reviewers say

### echo

[App page](https://appshunter.io/ios/app/echo/id6755811431)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo 프리미엄 (월간) | $2.99 | per month |
| Echo 프리미엄 (연간) | $29.99 | per year |
| Echo 프리미엄 (평생) | $59.99 | one-time |


### 회자정리

[App page](https://appshunter.io/ios/app/id6765988136)

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

**In-app purchases:** none


## Frequently asked questions

### Is echo free?

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

### Is 회자정리 free?

회자정리 is free to download, with no in-app purchases.

### Do echo or 회자정리 have ads?

Neither echo nor 회자정리 shows ads.

### Which is updated more often, echo or 회자정리?

echo ships an update every 6 weeks, and 회자정리 every 3 days. Most recently, echo was updated on October 10, 2026 and 회자정리 on September 30, 2026.

---

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