# Study Timer vs OneTime

The clearest difference is device support: OneTime at 2 against Study Timer's —. OneTime also leads on iOS requirement (18.0 vs 26.2). On price and in-app purchases there is nothing between them.

Both are free to download. Study Timer sells 1 one-off in-app purchase and OneTime sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Study Timer | OneTime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Update frequency | — | Weekly |
| Size | 7 MB | 65 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [RAPHAEL ELIAS HARTEL](https://appshunter.io/developer/1786996818) | [UNCHAN BAEK](https://appshunter.io/developer/6774037513) |

## What reviewers say

### Study Timer

[App page](https://appshunter.io/ios/app/study-timer-learnlog/id6759198298)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### OneTime

[App page](https://appshunter.io/ios/app/onetime-daily-time-tracker/id6774037511)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Launch Monthly | $0.99 | per month |
| Monthly | $1.99 | per month |
| Token Bundle | $0.99 | one-time |
| Lifetime | $11.99 | one-time |


## Frequently asked questions

### Is Study Timer free?

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

### Is OneTime free?

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

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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.*