# Robotizen vs TOKYO CHRONOS

The clearest difference is review sentiment: Robotizen at 54% against TOKYO CHRONOS's 0%. Robotizen also leads on price (Free vs $13.99) and rating (4.1 vs 3.0). TOKYO CHRONOS's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Robotizen is free to download; TOKYO CHRONOS costs $13.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Robotizen holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: Robotizen has 29 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 54% of Robotizen's written reviews are positive against 0% of TOKYO CHRONOS's.

Robotizen ships an update every 2 months, TOKYO CHRONOS daily. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Robotizen | TOKYO CHRONOS |
| --- | --- | --- |
| Price | **Free** | $13.99 |
| Rating | **[4.1 (29 ratings)](https://appshunter.io/ios/app/robotizen-kid-learn-code-5-plus/id1151713377/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/tokyo-chronos/id6476523770/reviews) |
| Number of ratings | **29** | 1 |
| Positive reviews | **53.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 265 MB | 1024 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mage Media and Entertainment Service Joint Stock Company](https://appshunter.io/developer/1073012922) | [Izanagigames, Inc.](https://appshunter.io/developer/1486537611) |

## What reviewers say

### Robotizen

[App page](https://appshunter.io/ios/app/robotizen-kid-learn-code-5-plus/id1151713377)

This app introduces children aged 4-9 to fundamental computer programming and robotics concepts through engaging, story-driven activities. It helps develop problem-solving, logical thinking, and creativity skills with a word-free interface.

**Highlights:** Learn programming concepts (sequence, command, condition, loop), Introduction to basic robotics, Curriculum developed with MIT research, Word-free interface for universal access, Develops problem-solving and logical thinking, Enhances creativity

**In-app purchases:** none


### TOKYO CHRONOS

[App page](https://appshunter.io/ios/app/tokyo-chronos/id6476523770)

Experience a critically acclaimed VR mystery adventure on your smartphone. Unravel a captivating story of lost memories and a murder mystery in a deserted Shibuya with your childhood friends. Featuring stunning character design and an all-star voice cast.

**Highlights:** Mystery adventure gameplay, Engaging storyline, All-star voice cast, Character design by LAM, Multiple subtitle languages, Award-winning VR experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Robotizen free?

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

### Is TOKYO CHRONOS free?

TOKYO CHRONOS costs $13.99, with no in-app purchases.

### Which has better reviews, Robotizen or TOKYO CHRONOS?

Robotizen is rated higher. Robotizen averages 4.1 out of 5 from 29 ratings, while TOKYO CHRONOS averages 3.0 from 1 ratings.

### Do Robotizen or TOKYO CHRONOS have ads?

Robotizen shows ads; TOKYO CHRONOS does not.

### Which is updated more often, Robotizen or TOKYO CHRONOS?

Robotizen ships an update every 2 months, and TOKYO CHRONOS daily. Most recently, Robotizen was updated on October 5, 2026 and TOKYO CHRONOS on October 11, 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.*