RTH Clock vs ClockLesson
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RTH Clock
This app helps children learn to tell time through an interactive game and learning modules. It uses sound, text, and numbers to teach reading a clock in a simple, clean interface.
- Interactive learning game
- Learn via sound, text, and numbers
- Random time generation
- Read time aloud
- Clean and simple design
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Teaching kids in clean design, simple, and easy to use are futures for this app. This app is useful, easy to use, and simple to learn how to read a clock. It will help your kids to learn by Sound, Text, and Numbers. There are two main parts to this app: Test: The Test part is more like an educational game for kids to learn how to read a clock. If you press on Next it will show you random time and if you press on Tell me it will write the time and tell you by sound. Learn: In learn tab, your kids can learn how to read a clock within sound, text, and time.
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.
Screenshots
Verdict
The clearest difference is in-app purchases: RTH Clock at none against ClockLesson's 1. RTH Clock also leads on iOS requirement (8.0 vs 15.0). ClockLesson's advantage is update cadence (every 5 months vs every 21 months). 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
Both are free to download. ClockLesson sells 1 one-off in-app purchase. RTH Clock asks for nothing beyond the download.
RTH Clock ships an update every 21 months, ClockLesson every 5 months. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.
| Parameter | RTH Clock | ClockLesson |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (17 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 21 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 30 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | Hemin Ibrahim | HappyCode Lab |
In-app purchases
RTH Clock
No in-app purchases
ClockLesson
- Unlock all quiz stages.$2.99
