Comparison

ClockLesson vs Smart Clocks

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

Head to head
About

ClockLesson

Features
Read full description

# Training Learn to display time using analog and digital clocks. # Quiz Learn how to read analog and digital clocks with quizes.

About

Smart Clocks

This educational app helps children learn about clocks and time through interactive exercises. It features engaging activities for practicing time-telling, writing, and understanding time intervals with voice and text instructions.

Highlights
  • Observe time changes with interactive hands
  • Practice writing time from clock indications
  • Draw clock hands from digital displays
  • Calculate time before or after a given period
  • Determine time between two clock indications
  • Text and voice instructions for all modules
  • Animation demonstrations of clocks
Features
Read full description

This is a app that helps kids understand clock and time. Practice time questions in an interactive way through a cute interface. 1 Observe the time changes by turning the hour and minute hands. 2 Practice writing the time through the clock indication. 3 Practice drawing the clock hands through digital display. 4 Write the target time before or after a period of time. 5 Write the time between two clock indications. Each module has text and voice instructions. The correct answer will be given for each question, which is convenient for checking. Some questions will give animation demonstrations of clocks.

Screenshots

ClockLesson4 screens
Smart Clocks4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Clocks at none against ClockLesson's 1. Smart Clocks also leads on update cadence (every 4 weeks vs every 5 months) and iOS requirement (12.0 vs 15.0). On price, ads 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. ClockLesson sells 1 one-off in-app purchase. Smart Clocks asks for nothing beyond the download.

UpkeepUpdate frequency

ClockLesson ships an update every 5 months, Smart Clocks every 4 weeks. The most recent releases landed on October 6, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 6 level
ClockLesson versus Smart Clocks: the parameters behind the verdict, then further details
ParameterClockLessonSmart Clocks
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size83 MB86 MB
Age rating4+4+
DeveloperHappyCode LabYan Xu

In-app purchases

1 purchases

ClockLesson

One-time1
  • Unlock all quiz stages.$2.99
None

Smart Clocks

No in-app purchases

Questions

Is ClockLesson free?
ClockLesson is free to download, with in-app purchases available.
Is Smart Clocks free?
Smart Clocks is free to download, with no in-app purchases.
Do ClockLesson or Smart Clocks have ads?
Neither ClockLesson nor Smart Clocks shows ads.
Which is updated more often, ClockLesson or Smart Clocks?
ClockLesson ships an update every 5 months, and Smart Clocks every 4 weeks. Most recently, ClockLesson was updated on October 6, 2026 and Smart Clocks on September 19, 2026.

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