# StudyCircle Timer vs Study Clock Timer

The clearest difference is in-app purchases: StudyCircle Timer at none against Study Clock Timer's 1. Study Clock Timer's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Study Clock Timer sells 1 one-off in-app purchase. StudyCircle Timer asks for nothing beyond the download.

StudyCircle Timer ships an update every 3 weeks, Study Clock Timer every 3 days. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | StudyCircle Timer | Study Clock Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 11 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hyunsang ?](https://appshunter.io/developer/1853586885) | [Tatsuya Kawasaki](https://appshunter.io/developer/562479077) |

## What reviewers say

### StudyCircle Timer

[App page](https://appshunter.io/ios/app/studycircle-timer/id6756200908)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is StudyCircle Timer free?

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

### Is Study Clock Timer free?

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

### Do StudyCircle Timer or Study Clock Timer have ads?

Neither StudyCircle Timer nor Study Clock Timer shows ads.

### Which is updated more often, StudyCircle Timer or Study Clock Timer?

StudyCircle Timer ships an update every 3 weeks, and Study Clock Timer every 3 days. Most recently, StudyCircle Timer was updated on September 15, 2026 and Study Clock Timer on September 18, 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.*