# Classaty vs LessonOS

The clearest difference is in-app purchases: Classaty at none against LessonOS's 2. Classaty also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. LessonOS sells 2 one-off in-app purchases. Classaty asks for nothing beyond the download.

## The numbers

| Metric | Classaty | LessonOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 31 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BASMA COMPANY FOR SELLING NON-DESIGNED SOFTWARE](https://appshunter.io/developer/1296807340) | [Chumphon Jan Toolseram](https://appshunter.io/developer/1891557073) |

## What reviewers say

### Classaty

[App page](https://appshunter.io/ios/app/classaty/id6757138420)

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

**In-app purchases:** none


### LessonOS

[App page](https://appshunter.io/ios/app/lessonos-class-attendance/id6761799063)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $14.99 | one-time |
| Business Unlock | $29.99 | one-time |


## Frequently asked questions

### Is Classaty free?

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

### Is LessonOS free?

LessonOS is free to download, with in-app purchases available.

### Do Classaty or LessonOS have ads?

Neither Classaty nor LessonOS 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.*