# OneShot 원샷 vs 올드미 Oldmi

The clearest difference is ads: OneShot 원샷 at none against 올드미 Oldmi's shown. 올드미 Oldmi's advantage is update cadence (every 8 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

OneShot 원샷 ships an update every 3 weeks, 올드미 Oldmi every 8 days. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OneShot 원샷 | 올드미 Oldmi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 15 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Yubin Kim](https://appshunter.io/developer/1741948976) | [eunmi jeon](https://appshunter.io/developer/6799598017) |

## What reviewers say

### OneShot 원샷

[App page](https://appshunter.io/ios/app/oneshot/id6502974864)

**Features:** macOS Compatibility

**In-app purchases:** none


### 올드미 Oldmi

[App page](https://appshunter.io/ios/app/oldmi/id6803115720)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneShot 원샷 free?

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

### Is 올드미 Oldmi free?

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

### Do OneShot 원샷 or 올드미 Oldmi have ads?

올드미 Oldmi shows ads; OneShot 원샷 does not.

### Which is updated more often, OneShot 원샷 or 올드미 Oldmi?

OneShot 원샷 ships an update every 3 weeks, and 올드미 Oldmi every 8 days. Most recently, OneShot 원샷 was updated on October 9, 2026 and 올드미 Oldmi 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.*