Comparison

X秒ぴったりチャレンジ vs Inner Clock Master

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

X秒ぴったりチャレンジ

Features
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友達と盛り上がれる「秒ぴったりチャレンジ」登場! 目標秒数に合わせてストップボタンを押すだけのシンプルゲーム。 ■ 主な機能 ・最大4人同時プレイ対応 ・難易度UPの「秒数非表示モード」搭載 ・罰ゲーム設定可能!お酒の席・パーティー・合コンにもぴったり ・ズレをランキング表示。誰が一番正確な感覚か判定! ・音声ガイド・効果音も搭載 ワイワイ盛り上がるミニゲームを今すぐ体験しよう! 飲みゲーとしても使ってね

About

Inner Clock Master

Features
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"Inner Clock Master" is a simple yet addictive timing game that tests your sense of time. Measure the displayed target seconds using only your internal clock, without watching the timer. ◆ Simple & Intuitive Controls Tap to start Tap again when you think the target time has passed Results displayed instantly ◆ Precise Judgment System Measures error down to 0.01 seconds Perfect judgment within 0.01s error Tiered scoring system ◆ Deep Gameplay Chain successes to stack multipliers Track your best score and aim to beat it Review round history to see your progress ◆ Engaging Mechanics LIMIT System: Large errors deal damage Game over when LIMIT reaches zero Continue by watching ads ◆ Beautiful Design Elegant gradient background Clear score display Smooth animations Perfect For ・Looking for a great time-killer game ・Love simple but deep games ・Want to test your time perception ・Training concentration skills ・Enjoy chasing high scores Scoring System Base points determined by error: 0.00s: 100 points (Perfect!) Within 0.05s: 80 points Within 0.10s: 60 points Within 0.30s: 40 points Multipliers increase with consecutive successes: Perfect: ×1.5 Within 0.05s: ×1.3 Within 0.10s: ×1.2 Within 0.30s: ×1.1 Multipliers stack, so the more consecutive successes, the higher your potential score! LIMIT System Take 50 damage per second of error. Game over when LIMIT (HP) reaches zero. Maintain accurate timing to survive as long as possible! Free to Play Completely free to play. Continue your game by watching ads. Download now and test the precision of your internal clock!

Screenshots

X秒ぴったりチャレンジ4 screens
Inner Clock Master2 screens

Verdict

The call

The clearest difference is device support: X秒ぴったりチャレンジ at 3 against Inner Clock Master's 1. X秒ぴったりチャレンジ also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

X秒ぴったりチャレンジ ships an update every 5 days, Inner Clock Master every 4 days. The most recent releases landed on September 9, 2026 and May 19, 2026 respectively.

Scorecard2 real differences · 4 level
X秒ぴったりチャレンジ versus Inner Clock Master: the parameters behind the verdict, then further details
ParameterX秒ぴったりチャレンジInner Clock Master
PriceFreeFree
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size34 MB19 MB
Age rating4+4+
DeveloperKnotNestRyoma Yanagimoto

In-app purchases

None

X秒ぴったりチャレンジ

No in-app purchases

None

Inner Clock Master

No in-app purchases

Questions

Is X秒ぴったりチャレンジ free?
X秒ぴったりチャレンジ is free to download, with no in-app purchases.
Is Inner Clock Master free?
Inner Clock Master is free to download, with no in-app purchases.
Do X秒ぴったりチャレンジ or Inner Clock Master have ads?
Neither X秒ぴったりチャレンジ nor Inner Clock Master shows ads.
Which is updated more often, X秒ぴったりチャレンジ or Inner Clock Master?
X秒ぴったりチャレンジ ships an update every 5 days, and Inner Clock Master every 4 days. Most recently, X秒ぴったりチャレンジ was updated on September 9, 2026 and Inner Clock Master on May 19, 2026.

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