Robotizen vs TOKYO CHRONOS
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Robotizen
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.
- 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
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Robotizen is the #1 learn to code program for kids 4-9! Robotizen teaches the basics of computer programming and robotic through a variety of interactive learning activities in a interesting story. Robotizen would help kids to improve their problem solving, logical thinking and creativity. KEY FEATURES: * Kids learn key programming concepts such as sequence, command, condition, event, loop … * Curriculum developed based on collaboration with and research from MIT. * Kid learn basic concept of robotic. * Word-free. Anyone, anywhere can play. * Perfect for pre-readers, ELL students and kids with reading and focus-related challenges. EDUCATIONAL CONTENT: Robotizen is inspired by visual programming languages such as Scratch from MIT, Alice from Carnegie Mellon University and other ‘beginner’ programming languages like Logo, SmallTalk, and Squeak. Our word-free interface allows anyone, anywhere to play. Kids will master core computer science concepts such as pattern recognition, problem solving, sequencing, algorithmic thinking, debugging, loops and conditionals. To be successful, kids need: * Determine the actions needed to solve each problem in story mode. * Order actions in a logical sequence * Recognize patterns * Use those patterns to make their code more efficient * Test solutions * Find issue from test result then fix and retest solutions to make it work * Optimize the solutions to have better result DOWNLOAD: * Download is totally free. Robotizen is FREE for teachers, librarians, and verified non-profit educational institutions.
TOKYO CHRONOS
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.
- Mystery adventure gameplay
- Engaging storyline
- All-star voice cast
- Character design by LAM
- Multiple subtitle languages
- Award-winning VR experience
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The award-winning, critically acclaimed VR mystery adventure game is finally available on smartphones! Tokyo Chronos is the first installment of the Chronos Universe. Character design by LAM and voiced by an all-star cast. The opening theme is performed by Eir Aoi, and the ending theme by ASCA. ■Story When you wake up, you find yourself in Shibuya, completely alone. Trapped in this world with you are eight of your childhood friends and fellow high school students. Mystery, veiled in lost memories and cryptic messages awaits you: "I am dead. Who killed me?" Who am I? Why have my memories vanished? And who is the culprit? Like fragments scattered by a shattered mirror, where does the truth of this world lie? ■Characters Kyosuke Sakurai (VA. Yuto Uemura) Karen Nikaido (VA. Yui Ishikawa) Yu Momono (VA. Ibuki Kido) Yuria Togoku (VA. Shoko Yuzuki) Sai Kamiya (VA. Romi PARK) Ai Morozumi (VA. Kaori Sakurai) Sota Machikoji (VA. Keisuke Ueda) Tetsu Kageyama (VA. Yuki Kaji) Lowe (VA. Ryohei Kimura) ■Artists Eir Aoi / R!N / Wolpis Carter / Nejishiki / Yosuke Kori ■Voice Languages: Japanese ■Subtitle Languages: Japanese / English / Chinese (Traditional / Simplified)
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 1, 2026 and September 25, 2026 respectively.
| Parameter | Robotizen | TOKYO CHRONOS |
|---|---|---|
| Price | Free — better | $13.99 |
| Rating | 4.1 (29 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 53.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 29 — better | 1 |
| Update frequency | Every 2 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 265 MB | 1024 MB |
| Age rating | 4+ | 12+ |
| Developer | Mage Media and Entertainment Service Joint Stock Company | Izanagigames, Inc. |
Customer experience
Robotizen
TOKYO CHRONOS
In-app purchases
Robotizen
No in-app purchases
TOKYO CHRONOS
No in-app purchases
Questions
Is Robotizen free?
Is TOKYO CHRONOS free?
Which has better reviews, Robotizen or TOKYO CHRONOS?
Do Robotizen or TOKYO CHRONOS have ads?
Which is updated more often, Robotizen or TOKYO CHRONOS?
Other comparisons
