Smart Clocks vs Clock Twirling
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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 in-app purchases: Smart Clocks at none against Clock Twirling's 1. Smart Clocks also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.6). Clock Twirling's advantage is update cadence (weekly vs every 4 weeks). On price 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. Clock Twirling sells 1 one-off in-app purchase. Smart Clocks asks for nothing beyond the download.
Smart Clocks ships an update every 4 weeks, Clock Twirling weekly. The most recent releases landed on June 5, 2026 and September 12, 2026 respectively.
| Parameter | Smart Clocks | Clock Twirling |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 86 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Yan Xu | zhenhua qin |
In-app purchases
Smart Clocks
No in-app purchases
Clock Twirling
- Full Version$0.99
Questions
Is Smart Clocks free?
Is Clock Twirling free?
Do Smart Clocks or Clock Twirling have ads?
Which is updated more often, Smart Clocks or Clock Twirling?
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