Comparison

Too Fast Too Slow 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

Too Fast Too Slow

Test your reaction skills in this addictive timing challenge. Stop a timer precisely on 100 to achieve perfect scores. Unlock power-ups to aid your precision and compete with others.

Highlights
  • Precision timing challenge
  • Stop timer on 100
  • Unlockable power-ups
  • Score comparison
  • Sleek modern design
  • Endless gameplay
Read full description

Description: Are you up for the ultimate timing challenge? Test your precision and reflexes in "Too Fast Too Slow." This addictive iOS game will push your timing skills to the limit as you strive to stop the timer dead on 100. Game Features: Precision Timing: The goal is simple but the execution is not. Stop the timer on 100. A fraction of a millisecond can make all the difference. Power-Ups: Unlock and use slo-mo power-ups to enhance your timing abilities. Freeze the timer, slow it down, or get a second chance to nail the perfect 100. Competition: Share and compare your score with other players! Endless Fun: Too Fast Too Slow offers hours of addictive gameplay. Challenge yourself. Sleek Graphics: Enjoy a sleek and modern design that enhances your gaming experience. Download the game now and find out if you have what it takes to be the ultimate timer!

About

Inner Clock Master

Features
Read full description

"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

Too Fast Too Slow4 screens
Inner Clock Master2 screens

Verdict

The call

The clearest difference is in-app purchases: Inner Clock Master at none against Too Fast Too Slow's 1. Too Fast Too Slow's advantage is update cadence (every 2 days vs every 4 days). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Too Fast Too Slow sells 1 one-off in-app purchase. Inner Clock Master asks for nothing beyond the download.

UpkeepUpdate frequency

Too Fast Too Slow ships an update every 2 days, Inner Clock Master every 4 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Too Fast Too Slow versus Inner Clock Master: the parameters behind the verdict, then further details
ParameterToo Fast Too SlowInner Clock Master
PriceFreeFree
Rating4.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 days — betterEvery 4 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.1 — better17.0
Further details — not scored
Size2 MB19 MB
Age rating4+4+
Developer1418 TechnologiesRyoma Yanagimoto

In-app purchases

1 purchases

Too Fast Too Slow

One-time1
  • Slo-Mo Three Pack$0.99
None

Inner Clock Master

No in-app purchases

Questions

Is Too Fast Too Slow free?
Too Fast Too Slow is free to download, with in-app purchases available.
Is Inner Clock Master free?
Inner Clock Master is free to download, with no in-app purchases.
Do Too Fast Too Slow or Inner Clock Master have ads?
Neither Too Fast Too Slow nor Inner Clock Master shows ads.
Which is updated more often, Too Fast Too Slow or Inner Clock Master?
Too Fast Too Slow ships an update every 2 days, and Inner Clock Master every 4 days. Most recently, Too Fast Too Slow was updated on October 8, 2026 and Inner Clock Master on October 10, 2026.

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