# 짐싸J vs MemoJet

The clearest difference is update cadence: 짐싸J at daily against MemoJet's every 2 days. 짐싸J also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, 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.

짐싸J ships an update daily, MemoJet every 2 days. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 짐싸J | MemoJet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Size | 13 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [in-seok hwang](https://appshunter.io/developer/845225083) | [Kihyup Kim](https://appshunter.io/developer/1605718396) |

## What reviewers say

### 짐싸J

[App page](https://appshunter.io/ios/app/j/id6747949127)

**Features:** macOS Compatibility

**In-app purchases:** none


### MemoJet

[App page](https://appshunter.io/ios/app/memojet/id6756757764)

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

**In-app purchases:** none


## Frequently asked questions

### Is 짐싸J free?

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

### Is MemoJet free?

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

### Do 짐싸J or MemoJet have ads?

Neither 짐싸J nor MemoJet shows ads.

### Which is updated more often, 짐싸J or MemoJet?

짐싸J ships an update daily, and MemoJet every 2 days. Most recently, 짐싸J was updated on October 10, 2026 and MemoJet on September 29, 2026.

---

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