# TimeLog vs Study Chicken

The clearest difference is in-app purchases: Study Chicken at none against TimeLog's 3. Study Chicken also leads on ads (none vs shown). TimeLog's advantage is update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. TimeLog sells 3 in-app purchases, starting at $1.99 per month. Study Chicken asks for nothing beyond the download.

TimeLog ships an update every 4 days, Study Chicken every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | TimeLog | Study Chicken |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timelog-study-and-habit-tracker/id6475646073/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 5 MB |
| Requires iOS | **17.6** | 18.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [masashi adachi](https://appshunter.io/developer/1644649812) | [Tinkercademy Community Showcase](https://appshunter.io/developer/1436937929) |

## What reviewers say

### TimeLog

[App page](https://appshunter.io/ios/app/timelog-study-and-habit-tracker/id6475646073)

Effortlessly track study, work, or habit durations with a simple tap. Visualize your progress with beautiful charts and analyze your time across daily, weekly, and monthly views to stay focused and motivated.

**Highlights:** Record daily activities and durations, Easy tracking with stopwatch, Categorize activities, Daily, weekly, and monthly charts, Analyze category and action time, Calendar view for reflection, Supports Dark Mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $1.99 | per month |
| Annual plan | $19.99 | per year |
| Lifetime plan | $29.99 | one-time |


### Study Chicken

[App page](https://appshunter.io/ios/app/study-chicken-your-study-pet/id6755617198)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TimeLog free?

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

### Is Study Chicken free?

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

### Do TimeLog or Study Chicken have ads?

TimeLog shows ads; Study Chicken does not.

### Which is updated more often, TimeLog or Study Chicken?

TimeLog ships an update every 4 days, and Study Chicken every 3 weeks. Most recently, TimeLog was updated on October 24, 2026 and Study Chicken on October 24, 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.*