# Lunar Memory vs 챙김이

The clearest difference is ads: Lunar Memory at none against 챙김이's shown. 챙김이's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Lunar Memory ships an update every 3 weeks, 챙김이 every 5 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Lunar Memory | 챙김이 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 30 MB | 35 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hyukjoo kwon](https://appshunter.io/developer/1609024229) | [hyunjin lee](https://appshunter.io/developer/1562961360) |

## What reviewers say

### Lunar Memory

[App page](https://appshunter.io/ios/app/lunar-memory/id6747917865)

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

**In-app purchases:** none


### 챙김이

[App page](https://appshunter.io/ios/app/id6768283972)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lunar Memory free?

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

### Is 챙김이 free?

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

### Do Lunar Memory or 챙김이 have ads?

챙김이 shows ads; Lunar Memory does not.

### Which is updated more often, Lunar Memory or 챙김이?

Lunar Memory ships an update every 3 weeks, and 챙김이 every 5 days. Most recently, Lunar Memory was updated on October 7, 2026 and 챙김이 on October 14, 2026.

---

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