CHINA MAP STACK vs KaijiSoji
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
CHINA MAP STACK
A physics puzzle game where players stack Chinese states, with an option to play with Japanese maps. It features colorful graphics and simple one-finger controls.
- Physics puzzle gameplay
- Stack Chinese states
- Play with Japanese maps
- Colorful states
- One-finger control
- Free to play
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CHINA MAP STACK is a physics puzzle game! Stack up chinese states as many as possible. You can also play maps of Japan! FEATURES: - Colorful states - One finger control - Free to play
KaijiSoji
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Kaiji-Soji is a wordplay game that explores how humans and AI understand written characters by breaking and creating kanji. By interacting with characters that appear in everyday life, you can experience the structure of kanji and the subtle differences between human perception and AI-based recognition. ■ Collect Kanji Point your camera at kanji found on street signs, books, or handwritten notes. Recognized characters appear in the in-game plaza, turning familiar text from daily life into objects of play. ■ Kaiji (Deconstruction) Gradually erase strokes from collected kanji using your finger. After each change, a character recognition AI evaluates whether the kanji is still readable. How much can a character be distorted before it stops being recognized? What visual cues does AI rely on, and how does that differ from human intuition? You can experience these differences directly through play. ■ Soji (Creation) Create a new single kanji that represents the meaning of a given two-character word. By balancing shape, radicals, and structure, you test whether your creation successfully conveys meaning to others. Fewer strokes result in higher scores, encouraging simplicity and clarity. ■ Records and Growth Your results are saved as scores, and flowers bloom in the plaza as you play. The plaza itself becomes a visual record of your exploration of characters and meaning. Optimized for iPad: enjoy a comfortable experience on a larger screen.
Screenshots
Verdict
The clearest difference is ads: KaijiSoji at none against CHINA MAP STACK's shown. CHINA MAP STACK's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | CHINA MAP STACK | KaijiSoji |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 8 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 150 MB | 405 MB |
| Age rating | 4+ | 4+ |
| Developer | YUUTA TAKI | Toshiro Otsuka |
In-app purchases
CHINA MAP STACK
No in-app purchases
KaijiSoji
No in-app purchases
Questions
Is CHINA MAP STACK free?
Is KaijiSoji free?
Do CHINA MAP STACK or KaijiSoji have ads?
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