Comparison

Clock Practice 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

Clock Practice

This app helps children aged 3-7 learn to tell time on an analog clock. It features interactive spinning hands, voice guidance in multiple languages, and a gamified adventure map to make learning engaging and fun.

Highlights
  • Interactive analog clock with spinning hands
  • Voice guidance in 10 languages
  • Gamified adventure map with 5 learning lands
  • Two play modes: Practice and Time Attack
  • Color-coded hands for hours and minutes
  • Rewards and level-ups to maintain engagement
Features
Read full description

Help your child answer "What time is it?" — a clock-learning app for kids that makes telling time fun. MADE FOR KIDS WHO... - Are curious about clocks (ages 3–7, great school prep) - Keep asking "What time is it?" - Are struggling with telling time at school - Need to learn to read an analog clock SPIN THE HANDS! Just like a real clock, kids can spin the long and short hands with their finger. As the hands turn, the app reads the time out loud — so even pre-readers can learn by ear. Turn the minute hand and the hour hand moves with it, gear-linked like a real clock, so kids naturally discover how clocks work. LEVEL UP ON THE ADVENTURE MAP Set off on a journey through 5 lands, from morning to night! - O'CLOCK LAND — start with whole hours like "3 o'clock" - HALF-PAST LAND — take on "half past 3" - FIVE-MINUTE LAND — master times in 5-minute steps - MATH LAND — "What time is it 30 minutes from now?" - MASTER LAND — to-the-minute times plus time math Your child levels up step by step, at their own pace. TWO WAYS TO PLAY - PRACTICE — 10 questions, no time limit, with hints and voice guidance. Wrong answers are gently corrected. - TIME ATTACK — how many can you answer in 30 seconds? Build combos and beat your best score. Beyond reading the clock, kids also get hands-on questions like "Set the clock to 3:30!" — moving the hands themselves to answer. DESIGNED FOR LEARNING - Color-coded hands: blue for hours, red for minutes - Clear dial with numbers and minute marks - Every answer is read aloud (10 languages) - Fireworks and a friendly owl mascot celebrate correct answers - Levels and rewards keep kids coming back PARENTS CAN RELAX - Absolutely no ads - One single one-time purchase — no subscription, no recurring charges - Purchases sit behind a parental gate to prevent accidental taps - Family Sharing supported PREMIUM (ONE-TIME PURCHASE) - Unlocks Five-Minute Land, Math Land, and Master Land - Locked lands each include one free try before you buy The free version covers the fundamentals of telling time (whole and half hours) — completely. LANGUAGES English, Japanese, Spanish, French, German, Italian, Portuguese, Russian, Korean, Simplified Chinese May every "What time is it?" become a happy moment for you and your child. Privacy Policy: https://takayukimeilyn.github.io/menuplanner/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

Clock Practice4 screens
Inner Clock Master2 screens

Verdict

The call

The clearest difference is update cadence: Inner Clock Master at every 4 days against Clock Practice's every 10 days. On price, ads, in-app purchases and device support 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

Clock Practice ships an update every 10 days, Inner Clock Master every 4 days. The most recent releases landed on September 17, 2026 and May 19, 2026 respectively.

Scorecard1 real difference · 8 level
Clock Practice versus Inner Clock Master: the parameters behind the verdict, then further details
ParameterClock PracticeInner Clock Master
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 10 daysEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS18.517.0 — better
Further details — not scored
Size10 MB19 MB
Age rating4+4+
DeveloperTAKAYUKI HASHIMOTORyoma Yanagimoto

In-app purchases

None

Clock Practice

No in-app purchases

None

Inner Clock Master

No in-app purchases

Questions

Is Clock Practice free?
Clock Practice 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 Clock Practice or Inner Clock Master have ads?
Neither Clock Practice nor Inner Clock Master shows ads.
Which is updated more often, Clock Practice or Inner Clock Master?
Clock Practice ships an update every 10 days, and Inner Clock Master every 4 days. Most recently, Clock Practice was updated on September 17, 2026 and Inner Clock Master on May 19, 2026.

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