Brain Blast Prime vs Cross Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brain Blast Prime
Test your mental agility with a timed math challenge focused on identifying prime numbers. Answer as many single-digit calculations correctly as possible within 60 seconds to improve reaction time and math skills. Suitable for all ages, it encourages personal bests and friendly competition.
- Timed prime number identification
- Single-digit calculations
- Improve reaction time
- Enhance math skills
- Challenge friends
- Personal record breaking
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Do you like to be challenged? Research has shown that performing calculations quickly is an effective way to train your brain. In this app you'll have to answer as many simple single digit math questions as you can in 60 seconds. This is the ultimate challenge in the Brain Blast series. The goal in this version of the Brain Blast game is to calculate the correct prime numbers. The math is still simple and only involves single digit numbers however the results of the calculations are prime numbers. Let's see how many you can get correct in this game. As with all the Brain Blast games, this is suitable for all ages. Challenge yourself to break your own record. Improve your mental agility, your reaction time, and your math skills. Challenge your friends to beat your score. Have fun playing Brain Blast Prime. Visit WWW.BIDBOX.COM for more great apps
Cross Math
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Cross Math is a challenging puzzle game that combines elements of crossword puzzles and math. Players are presented with a grid of squares, each containing a number and an arithmetic operation (addition, subtraction, multiplication, or division). The goal is to fill in the empty squares with numbers that satisfy the given operations and create a mathematically correct grid. Players must use their math skills and logical reasoning to solve the puzzles. Cross Math provides a fun and engaging way to exercise the brain and improve mathematical abilities. Are you ready to take on the challenge of Cross Math? Let the numbers guide you to victory!
Screenshots
Verdict
The clearest difference is ads: Brain Blast Prime at none against Cross Math's shown. Brain Blast Prime also leads on iOS requirement (8.2 vs 13.2). Cross Math's advantage is update cadence (weekly vs every 5 weeks). 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. Neither carries in-app purchases, so what you see is what you pay.
Brain Blast Prime ships an update every 5 weeks, Cross Math weekly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.
| Parameter | Brain Blast Prime | Cross Math |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.2 — better | 13.2 |
| Further details — not scored | ||
| Size | 1 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | BidBox, LLC | 玉娥 李 |
In-app purchases
Brain Blast Prime
No in-app purchases
Cross Math
No in-app purchases
Questions
Is Brain Blast Prime free?
Is Cross Math free?
Do Brain Blast Prime or Cross Math have ads?
Which is updated more often, Brain Blast Prime or Cross Math?
Other comparisons
