# UStorage vs Ai

The clearest difference is iOS requirement: UStorage at 8.0 against Ai's 16.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

UStorage ships an update monthly, Ai every 2 weeks. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | UStorage | Ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 135 MB | 30 MB |
| Requires iOS | **8.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [汉福 陈](https://appshunter.io/developer/1636423746) | [chienchia Lo](https://appshunter.io/developer/1705727380) |

## What reviewers say

### UStorage

[App page](https://appshunter.io/ios/app/ustorage/id1176383390)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ai

[App page](https://appshunter.io/ios/app/ai-cloud/id6751182102)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UStorage free?

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

### Is Ai free?

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

### Do UStorage or Ai have ads?

Neither UStorage nor Ai shows ads.

### Which is updated more often, UStorage or Ai?

UStorage ships an update monthly, and Ai every 2 weeks. Most recently, UStorage was updated on September 13, 2026 and Ai on September 14, 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.*