Spatial Ability Assessment vs Hidden Button
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Spatial Ability Assessment
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空間能力評量系統能夠讓你在遊戲過程中，訓練你的空間推論能力，學習透過兩張不同面向的視角圖，拼湊出正確的方塊組合，同時需考慮到方塊彼此堆疊造成的視角遮蔽，來挑戰吧 !
Hidden Button
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Hidden button is a casual puzzle game. Try to find the hidden clear button of every puzzle. Challenge 60 different levels of puzzle with your brain. Solution of each level is unique. Meaning of same shapes in different level differs. How would you figure out the way to pass the level? Hidden Button is a puzzle game never bores you! With its simple UI, Hidden Button creates more space for players to focus on the puzzles of every level and experience pure fun of puzzle-solving.
Screenshots
Verdict
The clearest difference is ads: Spatial Ability Assessment at none against Hidden Button's shown. Spatial Ability Assessment also leads on update cadence (every 12 months vs every 31 months). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Spatial Ability Assessment ships an update every 12 months, Hidden Button every 31 months. Both last shipped on October 4, 2026.
| Parameter | Spatial Ability Assessment | Hidden Button |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months — better | Every 31 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 | 10.0 |
| Further details — not scored | ||
| Size | 227 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Jon-Chao Hong | Chengdu Yimiao Information Technology Co., Ltd. |
In-app purchases
Spatial Ability Assessment
No in-app purchases
Hidden Button
No in-app purchases
Questions
Is Spatial Ability Assessment free?
Is Hidden Button free?
Do Spatial Ability Assessment or Hidden Button have ads?
Which is updated more often, Spatial Ability Assessment or Hidden Button?
Other comparisons
