# Study Clock Timer vs The Clock School

The clearest difference is iOS requirement: Study Clock Timer at 17.0 against The Clock School's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Study Clock Timer sells 1 one-off in-app purchase and The Clock School sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Study Clock Timer | The Clock School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 5 MB | 21 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuya Kawasaki](https://appshunter.io/developer/562479077) | [Sebastian Strus](https://appshunter.io/developer/1458099995) |

## What reviewers say

### Study Clock Timer

[App page](https://appshunter.io/ios/app/study-clock-timer/id6780480380)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a drink | $2.99 | one-time |


### The Clock School

[App page](https://appshunter.io/ios/app/the-clock-school-learn-time/id6787504939)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Clock School Premium | $5.99 | one-time |


## Frequently asked questions

### Is Study Clock Timer free?

Study Clock Timer is free to download, with in-app purchases available.

### Is The Clock School free?

The Clock School is free to download, with in-app purchases available.

### Do Study Clock Timer or The Clock School have ads?

Neither Study Clock Timer nor The Clock School 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.*