# SafeUSB Pro vs O2G.ai

The clearest difference is device support: SafeUSB Pro at 3 against O2G.ai's 1. 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.

SafeUSB Pro ships an update every 2 weeks, O2G.ai every 3 weeks. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | SafeUSB Pro | O2G.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 20 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Cheng'an Innovation Technology Co., Ltd.](https://appshunter.io/developer/1807438081) | [i-MICA Innovative Technology Co.,Ltd](https://appshunter.io/developer/972558108) |

## What reviewers say

### SafeUSB Pro

[App page](https://appshunter.io/ios/app/safeusb-pro/id6756099333)

**In-app purchases:** none


### O2G.ai

[App page](https://appshunter.io/ios/app/o2gai/id6761301876)

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

**In-app purchases:** none


## Frequently asked questions

### Is SafeUSB Pro free?

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

### Is O2G.ai free?

O2G.ai is free to download, with no in-app purchases.

### Do SafeUSB Pro or O2G.ai have ads?

Neither SafeUSB Pro nor O2G.ai shows ads.

### Which is updated more often, SafeUSB Pro or O2G.ai?

SafeUSB Pro ships an update every 2 weeks, and O2G.ai every 3 weeks. Most recently, SafeUSB Pro was updated on September 8, 2026 and O2G.ai on September 12, 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.*