# Stuma vs Class Rate

The clearest difference is update cadence: Stuma at every 2 days against Class Rate's every 2 weeks. Stuma also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stuma sells 1 one-off in-app purchase and Class Rate sells 1 in-app purchase, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

Stuma ships an update every 2 days, Class Rate every 2 weeks. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Stuma | Class Rate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 18 MB | 101 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sergei Volkov](https://appshunter.io/developer/1385708952) | [ceyda bulak](https://appshunter.io/developer/1852316171) |

## What reviewers say

### Stuma

[App page](https://appshunter.io/ios/app/stuma/id1492900597)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |


### Class Rate

[App page](https://appshunter.io/ios/app/class-rate-student-scoring/id1642220939)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Subscription | $2.99 | per year |


## Frequently asked questions

### Is Stuma free?

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

### Is Class Rate free?

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

### Do Stuma or Class Rate have ads?

Neither Stuma nor Class Rate shows ads.

### Which is updated more often, Stuma or Class Rate?

Stuma ships an update every 2 days, and Class Rate every 2 weeks. Most recently, Stuma was updated on October 4, 2026 and Class Rate on October 11, 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.*