# U vs nanoTAG

The clearest difference is update cadence: nanoTAG at every 3 weeks against U's every 6 weeks. 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.

U ships an update every 6 weeks, nanoTAG every 3 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | U | nanoTAG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 61 MB | 20 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juliano Santos Carvalho](https://appshunter.io/developer/1557938839) | [Anderson Gerez](https://appshunter.io/developer/989969261) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-connect/id6769367493)

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

**In-app purchases:** none


### nanoTAG

[App page](https://appshunter.io/ios/app/nanotag/id6803107517)

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is nanoTAG free?

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

### Do U or nanoTAG have ads?

Neither U nor nanoTAG shows ads.

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

U ships an update every 6 weeks, and nanoTAG every 3 weeks. Most recently, U was updated on October 21, 2026 and nanoTAG on October 25, 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.*