# Rezom vs 에코

The clearest difference is iOS requirement: Rezom at 13.0 against 에코's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rezom ships an update every 6 days, 에코 weekly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Rezom | 에코 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Size | 61 MB | 17 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Gunhee Bae](https://appshunter.io/developer/1854021709) | [Junho Lee](https://appshunter.io/developer/1886098870) |

## What reviewers say

### Rezom

[App page](https://appshunter.io/ios/app/rezom/id6755453695)

**In-app purchases:** none


### 에코

[App page](https://appshunter.io/ios/app/id6797244510)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rezom free?

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

### Is 에코 free?

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

### Do Rezom or 에코 have ads?

Neither Rezom nor 에코 shows ads.

### Which is updated more often, Rezom or 에코?

Rezom ships an update every 6 days, and 에코 weekly. Most recently, Rezom was updated on October 16, 2026 and 에코 on October 10, 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.*