# U vs NFC TOOL

The clearest difference is iOS requirement: U at 5.1.1 against NFC TOOL's 15.0. 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.

## The numbers

| Metric | U | NFC TOOL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Size | 18 MB | 95 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhuhai Taichuan Cloud Technology Co., Ltd](https://appshunter.io/developer/582153238) | [NFC TOOL](https://appshunter.io/developer/1606676040) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-home-p2p/id1110370003)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC TOOL

[App page](https://appshunter.io/ios/app/nfc-tool/id1606676038)

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is NFC TOOL free?

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

### Do U or NFC TOOL have ads?

Neither U nor NFC TOOL shows ads.

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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.*