# NyearScan vs U

The clearest difference is update cadence: NyearScan at every 3 weeks against U's every 2 months. NyearScan also leads on iOS requirement (9.0 vs 13.0). On price, ads, 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.

NyearScan ships an update every 3 weeks, U every 2 months. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | NyearScan | U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 18 MB | 43 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [新胜 吴](https://appshunter.io/developer/895484226) | [Intelitrack](https://appshunter.io/developer/1305245951) |

## What reviewers say

### NyearScan

[App page](https://appshunter.io/ios/app/nyearscan/id6470185602)

**Features:** macOS Compatibility

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-install/id6476536989)

**In-app purchases:** none


## Frequently asked questions

### Is NyearScan free?

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

### Is U free?

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

### Do NyearScan or U have ads?

Neither NyearScan nor U shows ads.

### Which is updated more often, NyearScan or U?

NyearScan ships an update every 3 weeks, and U every 2 months. Most recently, NyearScan was updated on September 9, 2026 and U on September 13, 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.*