ClockLesson vs Clock Twirling
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ClockLesson
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# Training Learn to display time using analog and digital clocks. # Quiz Learn how to read analog and digital clocks with quizes.
Clock Twirling
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Master analog clocks through interactive play. Drag the hour and minute hands to observe their linkage and intuitively understand the relationship between hours and minutes. Test your learning with randomized quizzes, progressing from simple times to precise readings. Designed for children, the intuitive drag interface and visual feedback help kids easily grasp time concepts through hands-on exploration.
Screenshots
Verdict
The clearest difference is ads: ClockLesson at none against Clock Twirling's shown. ClockLesson also leads on iOS requirement (15.0 vs 18.6). Clock Twirling's advantage is update cadence (weekly vs every 5 months). On price, 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
Both are free to download. ClockLesson sells 1 one-off in-app purchase and Clock Twirling sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ClockLesson ships an update every 5 months, Clock Twirling weekly. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.
| Parameter | ClockLesson | Clock Twirling |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 83 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | HappyCode Lab | zhenhua qin |
In-app purchases
ClockLesson
- Unlock all quiz stages.$2.99
Clock Twirling
- Full Version$0.99
Questions
Is ClockLesson free?
Is Clock Twirling free?
Do ClockLesson or Clock Twirling have ads?
Which is updated more often, ClockLesson or Clock Twirling?
Other comparisons
