# RIS8TTO vs o

The clearest difference is iOS requirement: RIS8TTO at 11.0 against o'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 | RIS8TTO | o |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 39 MB | 13 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Feediu](https://appshunter.io/developer/1561934628) | [ZMTEUROPE, SA](https://appshunter.io/developer/1781870979) |

## What reviewers say

### RIS8TTO

[App page](https://appshunter.io/ios/app/ris8tto/id1109341663)

**In-app purchases:** none


### o

[App page](https://appshunter.io/ios/app/o-passe/id6747403607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RIS8TTO free?

RIS8TTO is free to download, with no in-app purchases.

### Is o free?

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

### Do RIS8TTO or o have ads?

Neither RIS8TTO nor o 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.*