Number Boom Demo! vs Clock
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Number Boom Demo!
Test your math skills by solving equations before time runs out. This game offers brain exercises and an endless mode to challenge your calculation speed and accuracy.
- Math skill training
- Timed equation solving
- Brain exercises
- Endless mode
- Single difficulty level
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"Number Boom" is the best way to train your math skill! Calculate a value of expression before bomb will blow up! Features in free version: - one difficulty level. - great exercises for brains. - endless mode.
Clock
Challenge your timing abilities with two distinct game modes. Accurately stop the clock to match displayed milliseconds or rely on your internal sense of time to hit specific seconds.
- Two challenging game modes
- Test millisecond accuracy
- Develop inner clock skills
- Simple, intuitive gameplay
- Suitable for all ages
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Test your timing skills by clocking at the right moment with two challenging modes! SHOW mode, where the goal is to clock as close to the displayed milliseconds and HIDE mode, where you rely on your inner clock to count to the right seconds!
Screenshots
Verdict
The clearest difference is iOS requirement: Number Boom Demo! at 10.0 against Clock's 13.0. On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Number Boom Demo! | Clock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Pavel Kremliakov | PRACTA LLC. |
Customer experience
Number Boom Demo!
Clock
In-app purchases
Number Boom Demo!
No in-app purchases
Clock
No in-app purchases









