Comparison

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.

Head to head
About

Hidden Button

Features
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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.

About

O vs X Duel

Features
Read 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

Hidden Button4 screens
O vs X Duel4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences ยท 4 level
Hidden Button versus O vs X Duel: the parameters behind the verdict, then further details
ParameterHidden ButtonO vs X Duel
PriceFreeFree
Update frequencyEvery 31 monthsWeekly โ€” better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 โ€” better13.0
Further details โ€” not scored
Size18 MB115 MB
Age rating4+4+
DeveloperChengdu Yimiao Information Technology Co., Ltd.Cheng-Kai Wu

In-app purchases

None

Hidden Button

No in-app purchases

None

O vs X Duel

No in-app purchases

Questions

Is Hidden Button free?
Hidden Button is free to download, with no in-app purchases.
Is O vs X Duel free?
O vs X Duel is free to download, with no in-app purchases.
Do Hidden Button or O vs X Duel have ads?
Both Hidden Button and O vs X Duel show ads.
Which is updated more often, Hidden Button or O vs X Duel?
Hidden Button ships an update every 31 months, and O vs X Duel weekly. Most recently, Hidden Button was updated on October 4, 2026 and O vs X Duel on October 15, 2026.

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