# OPENskill vs Rhetorio

The clearest difference is device support: OPENskill at 3 against Rhetorio's 1. OPENskill also leads on iOS requirement (15.0 vs 17.0). On price, 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.

## The numbers

| Metric | OPENskill | Rhetorio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 33 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [SiamSquared Technologies (Thailand) Co., Ltd.](https://appshunter.io/developer/333207356) | [Anthony Page](https://appshunter.io/developer/6814568185) |

## What reviewers say

### OPENskill

[App page](https://appshunter.io/ios/app/openskill/id6752234032)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rhetorio

[App page](https://appshunter.io/ios/app/rhetorio-daily-reasoning/id6814568183)

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

**In-app purchases:** none


## Frequently asked questions

### Is OPENskill free?

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

### Is Rhetorio free?

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

### Do OPENskill or Rhetorio have ads?

Neither OPENskill nor Rhetorio 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.*