# C/T Pro by Kukiz vs Time Study Tool

The clearest difference is price: C/T Pro by Kukiz at Free against Time Study Tool's $4.99. C/T Pro by Kukiz also leads on iOS requirement (17.0 vs 26.2). Time Study Tool's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

C/T Pro by Kukiz is free to download; Time Study Tool costs $4.99 up front. C/T Pro by Kukiz sells 2 in-app purchases, starting at $7.99 per month. Time Study Tool asks for nothing beyond the download.

## The numbers

| Metric | C/T Pro by Kukiz | Time Study Tool |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 6 MB | 8 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Krzysztof Kukiz](https://appshunter.io/developer/1597135082) | [TimeCraft](https://appshunter.io/developer/1843430855) |

## What reviewers say

### C/T Pro by Kukiz

[App page](https://appshunter.io/ios/app/ct-pro-by-kukiz/id6630380237)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $7.99 | per month |
| Pro Access | $79.99 | per year |


### Time Study Tool

[App page](https://appshunter.io/ios/app/time-study-tool/id6758465940)

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

**In-app purchases:** none


## Frequently asked questions

### Is C/T Pro by Kukiz free?

C/T Pro by Kukiz is free to download, with in-app purchases available.

### Is Time Study Tool free?

Time Study Tool costs $4.99, with no in-app purchases.

### Do C/T Pro by Kukiz or Time Study Tool have ads?

Neither C/T Pro by Kukiz nor Time Study Tool 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.*