# Study Timer App vs Time Keeper

The clearest difference is update cadence: Time Keeper at daily against Study Timer App's every 2 days. Study Timer App's advantage is iOS requirement (12.0 vs 15.6). 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.

Study Timer App ships an update every 2 days, Time Keeper daily. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Study Timer App | Time Keeper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Size | 39 MB | 6 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jigang Lee](https://appshunter.io/developer/1725399426) | [APPSTACK LLC](https://appshunter.io/developer/1454414263) |

## What reviewers say

### Study Timer App

[App page](https://appshunter.io/ios/app/study-timer-app/id6479210596)

**Features:** macOS Compatibility

**In-app purchases:** none


### Time Keeper

[App page](https://appshunter.io/ios/app/time-keeper-hours-tracker/id6738871518)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Study Timer App free?

Study Timer App is free to download, with no in-app purchases.

### Is Time Keeper free?

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

### Do Study Timer App or Time Keeper have ads?

Neither Study Timer App nor Time Keeper shows ads.

### Which is updated more often, Study Timer App or Time Keeper?

Study Timer App ships an update every 2 days, and Time Keeper daily. Most recently, Study Timer App was updated on September 29, 2026 and Time Keeper on September 30, 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.*