# OTO FLEX vs Adar Driver

The clearest difference is iOS requirement: Adar Driver at 12.0 against OTO FLEX's 15.1. 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 | OTO FLEX | Adar Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 28 MB | 64 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OTO Global Inc.](https://appshunter.io/developer/1535770293) | [Jumana Binshihon](https://appshunter.io/developer/1773424836) |

## What reviewers say

### OTO FLEX

[App page](https://appshunter.io/ios/app/oto-flex/id1535770290)

**Features:** Vision Pro support

**In-app purchases:** none


### Adar Driver

[App page](https://appshunter.io/ios/app/adar-driver/id6736845582)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTO FLEX free?

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

### Is Adar Driver free?

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

### Do OTO FLEX or Adar Driver have ads?

Neither OTO FLEX nor Adar Driver 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.*