# useless vs 짐닷

The clearest difference is in-app purchases: 짐닷 at none against useless's 1. 짐닷 also leads on update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. useless sells 1 in-app purchase, starting at $1.99 per month. 짐닷 asks for nothing beyond the download.

useless ships an update every 3 weeks, 짐닷 every 5 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | useless | 짐닷 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 124 MB | 62 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harim Jang](https://appshunter.io/developer/6819482306) | [Jaebin LEE](https://appshunter.io/developer/1859547308) |

## What reviewers say

### useless

[App page](https://appshunter.io/ios/app/useless/id6751174681)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| useless Plus | $1.99 | per month |


### 짐닷

[App page](https://appshunter.io/ios/app/id6784137718)

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

**In-app purchases:** none


## Frequently asked questions

### Is useless free?

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

### Is 짐닷 free?

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

### Do useless or 짐닷 have ads?

Neither useless nor 짐닷 shows ads.

### Which is updated more often, useless or 짐닷?

useless ships an update every 3 weeks, and 짐닷 every 5 days. Most recently, useless was updated on October 29, 2026 and 짐닷 on October 28, 2026.

---

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