# WorkStudy+ 7 for Time Study vs C/T Pro by Kukiz

The clearest difference is in-app purchases: WorkStudy+ 7 for Time Study at none against C/T Pro by Kukiz's 2. WorkStudy+ 7 for Time Study also leads on iOS requirement (15.6 vs 17.0). C/T Pro by Kukiz's advantage is update cadence (every 2 weeks vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. C/T Pro by Kukiz sells 2 in-app purchases, starting at $7.99 per month. WorkStudy+ 7 for Time Study asks for nothing beyond the download.

WorkStudy+ 7 for Time Study ships an update every 13 months, C/T Pro by Kukiz every 2 weeks. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | WorkStudy+ 7 for Time Study | C/T Pro by Kukiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/workstudy-plus-7-for-time-study/id1603247397/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quetech Ltd.](https://appshunter.io/developer/579185279) | [Krzysztof Kukiz](https://appshunter.io/developer/1597135082) |

## What reviewers say

### WorkStudy+ 7 for Time Study

[App page](https://appshunter.io/ios/app/workstudy-plus-7-for-time-study/id1603247397)

This app facilitates time study and work sampling data collection for industrial engineers and data collectors. It offers intuitive yet powerful features for managing complex studies, tracking various data points, and generating statistical insights directly on your device.

**Highlights:** Create and edit unlimited study files, Time study multiple subjects simultaneously, Visually identify and organize elements, Automate data collection with 'Action' elements, Track value-added and non-value-added time, Generate statistical reports on device

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is WorkStudy+ 7 for Time Study free?

WorkStudy+ 7 for Time Study is free to download, with no in-app purchases.

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

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

### Do WorkStudy+ 7 for Time Study or C/T Pro by Kukiz have ads?

Neither WorkStudy+ 7 for Time Study nor C/T Pro by Kukiz shows ads.

### Which is updated more often, WorkStudy+ 7 for Time Study or C/T Pro by Kukiz?

WorkStudy+ 7 for Time Study ships an update every 13 months, and C/T Pro by Kukiz every 2 weeks. Most recently, WorkStudy+ 7 for Time Study was updated on September 16, 2026 and C/T Pro by Kukiz on September 17, 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.*