Hidden Button vs O vs X Duel
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Hidden Button
Read full descriptionHide full description
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.
O vs X Duel
Read full descriptionHide full description
---- Classic TicTacToe has evolved! ---- Face-to-face battle | Smart computer challenge Play TicTacToe with friends anytime, anywhere, and kill time easily! Challenge two computer opponents of different difficulty levels to test your strategy and wisdom. Can you beat the computer in hard mode? ---- Game Features ---- Classic Mode โ Play against friends on the same machine to relive the fun of childhood! โ Or choose a computer opponent and challenge it alone anytime, anywhere. Endless Mode โ Both sides can only place up to 3 O or X. โ Starting from the 4th, the oldest piece will automatically disappear! โ The strongest strategy and tactics are required to challenge the limits of your brainpower! Obstacle Mode โ At the beginning of the game, you cannot place chess pieces on a random grid, which adds variables and challenges! โ Other rules are the same as the endless mode, which tests your ability to respond on the spot. Download now and start the brain showdown! Whether you are playing with friends or playing against the computer, it can bring you unlimited fun and challenges. Come and experience the new gameplay!
Screenshots
Verdict
The clearest difference is update cadence: O vs X Duel at weekly against Hidden Button's every 31 months. Hidden Button's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Hidden Button ships an update every 31 months, O vs X Duel weekly. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.
| Parameter | Hidden Button | O vs X Duel |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 31 months | Weekly โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 18 MB | 115 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu Yimiao Information Technology Co., Ltd. | Cheng-Kai Wu |
In-app purchases
Hidden Button
No in-app purchases
O vs X Duel
No in-app purchases
Questions
Is Hidden Button free?
Is O vs X Duel free?
Do Hidden Button or O vs X Duel have ads?
Which is updated more often, Hidden Button or O vs X Duel?
Other comparisons















