# echo vs 그룹팅

The clearest difference is update cadence: 그룹팅 at every 2 weeks against echo's every 6 weeks. 그룹팅 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. echo sells 3 in-app purchases, starting at $2.99 per month and 그룹팅 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

echo ships an update every 6 weeks, 그룹팅 every 2 weeks. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | echo | 그룹팅 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 5 MB | 139 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Studio5](https://appshunter.io/developer/1749971435) | [MICHAEL KIM](https://appshunter.io/developer/1861134156) |

## 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 |


### 그룹팅

[App page](https://appshunter.io/ios/app/id6756518633)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12 Ting | $0.99 | one-time |
| 12팅 | $1.29 | one-time |
| 25 Ting | $1.99 | one-time |
| 25팅 | $2.49 | one-time |
| 100 Ting | $8.99 | one-time |
| 200 Ting | $17.99 | one-time |
| 400 Ting | $34.99 | one-time |
| 400 Tings | $39.99 | one-time |
| 800 Ting | $69.99 | one-time |
| 800 Tings | $79.99 | one-time |


## Frequently asked questions

### Is echo free?

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

### Is 그룹팅 free?

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

### Do echo or 그룹팅 have ads?

Neither echo nor 그룹팅 shows ads.

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

echo ships an update every 6 weeks, and 그룹팅 every 2 weeks. Most recently, echo was updated on October 10, 2026 and 그룹팅 on October 16, 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.*