# 잔상(殘像) vs Mamera

잔상(殘像) and Mamera are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

잔상(殘像) ships an update weekly, Mamera every 6 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 잔상(殘像) | Mamera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 25 MB | 7 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Importants Studio](https://appshunter.io/developer/1762345819) | [Kyunghwan Ma](https://appshunter.io/developer/1893358681) |

## What reviewers say

### 잔상(殘像)

[App page](https://appshunter.io/ios/app/id6779294228)

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

**In-app purchases:** none


### Mamera

[App page](https://appshunter.io/ios/app/mamera/id6809163792)

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

**In-app purchases:** none


## Frequently asked questions

### Is 잔상(殘像) free?

잔상(殘像) is free to download, with no in-app purchases.

### Is Mamera free?

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

### Do 잔상(殘像) or Mamera have ads?

Neither 잔상(殘像) nor Mamera shows ads.

### Which is updated more often, 잔상(殘像) or Mamera?

잔상(殘像) ships an update weekly, and Mamera every 6 days. Most recently, 잔상(殘像) was updated on October 27, 2026 and Mamera on October 29, 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.*