Reviews of Binary Fun: Number System Game

By: petraapps

List of user reviews and ratings for Binary Fun: Number System Game

Total ratings

4.29 (Rating count: 4,559)

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Review summary

Users praise Binary Fun for teaching number systems (binary and hex) and for simple, engaging practice. However, reviews frequently cite heavy ads, monetization through paywalls, and updates that break functionality on certain devices. Additional concerns include readability/contrast issues after a UI/theme change and occasional onboarding problems. Overall, the app is valued for learning and fun, but monetization and stability/readability issues recur across reviews.

Pros

Teaches binary and hexadecimal number systems and provides practice with conversions.
Simple, engaging, and addictive gameplay that is lightweight and unobtrusive.
Minimal UI that doesn’t clutter the device, supporting focused learning.

Cons

Heavy ads that interrupt gameplay, including sounds even when the device is muted.
Monetization gating with paywalls and subscription prompts to unlock content.
Recent updates that broke functionality on some devices (e.g., Chromebooks) or caused unplayability.
UI/readability and accessibility issues on certain devices (e.g., new theme with poor contrast, bottom rows not visible on some Samsung devices).
Tutorial/onboarding can be unclear for new users.

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User Reviews

Recent rating average: 2.80

All time rating average: 4.29

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16% (9)

Date	Author	Comment
2026-05-21	ky*****	inconsistent layout. you'll play one game where the binary runs right to left and then it will run left to right. some may say that im confusing the layout since it's setup as a grid pattern. No, row 1 will go 1, 2, 4. then the next game row 1 will be 4, 2, 1. (Using newbie setting so I'm not typing 8 number sets). not a bad concept for a game, but it needs work.
inconsistent layout. you'll play one game where the binary runs right to left and then it will run left to right. some may say that im confusing the layout since it's setup as a grid pattern. No, row 1 will go 1, 2, 4. then the next game row 1 will be 4, 2, 1. (Using newbie setting so I'm not typing 8 number sets). not a bad concept for a game, but it needs work.
2026-05-17	Ph*****	Good fun, but I'm not a paywall fan. It's not worth $30 when similar websites with ad blockers offer the same, if not better, service.
Good fun, but I'm not a paywall fan. It's not worth $30 when similar websites with ad blockers offer the same, if not better, service.
2026-05-15	Ol*****	SO FUN!!!
SO FUN!!!
2026-04-19	Jo*****	too expensive
too expensive
2026-04-11	Jo*****	Decent game, but not going to pay-to-play. I played the little bit that was available, but eventually I wanted more difficulty. I will now just uninstall and go find other games.
Decent game, but not going to pay-to-play. I played the little bit that was available, but eventually I wanted more difficulty. I will now just uninstall and go find other games.
2026-04-07	Ne*****	No explanations on how to play
No explanations on how to play
2026-02-10	KJ*****	I had an older version of the app where there were some pro levels locked out. When I tried to pay to unlock them, the link was dead. So I updated the app and now anything above beginner is locked behind a $30 paywall. No thanks. I wish I had backed up the older version but now I guess I am going to build my own version with Gemini and save some money.
I had an older version of the app where there were some pro levels locked out. When I tried to pay to unlock them, the link was dead. So I updated the app and now anything above beginner is locked behind a $30 paywall. No thanks. I wish I had backed up the older version but now I guess I am going to build my own version with Gemini and save some money.
2025-11-18	Iz*****	im still learning
im still learning
2025-10-16	bi*****	You can't see the bottom rows on samsung galaxy (Android)
You can't see the bottom rows on samsung galaxy (Android)
2025-10-07	Lo*****	Good game! I can play it on my device, and the game does not clutter the phone. A bit minimal, but if I want music, I can play some in the background. Also, it teaches me how to convert numbers into binary. Four stars!
Good game! I can play it on my device, and the game does not clutter the phone. A bit minimal, but if I want music, I can play some in the background. Also, it teaches me how to convert numbers into binary. Four stars!