Prime number Snake Panic vs SumXMinus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prime number Snake Panic
Practice identifying prime numbers through an engaging game. Tap for primes and swipe for non-primes, which then decompose into a snake-like sequence. Compete globally for the highest score.
- Prime number identification
- Number decomposition
- Snake-like gameplay
- High score tracking
- Worldwide ranking
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Because the numbers are displayed For prime numbers, tap For non-prime numbers, swipe Non-prime numbers are decomposed in the direction of a swipe and become long like a snake. It ’s very fun to learn prime numbers. Aim for a high score with a prime smash!! Equipped with a worldwide ranking function! Let's aim for 1st place music:ConteDeFees
SumXMinus
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Created by a Math Teacher Train your brain in just 30 seconds. QuickMath Series A fast and fun way to master mental math. Can you find the right number pairs? Use both positive and negative numbers to reach the target. Example: (-2) + (-4) = -6 (-4) + (+5) = 1 Challenge yourself and improve: • Negative number understanding • Mental calculation speed • Focus and thinking skills From upper elementary to middle school level. QuickMath Series • SumX – Number Pair Puzzle • SumXMinus – Negative Number Training • Common Divisor – Divisor Brain Training • Exponent – Power Calculation Challenge • Decimal Finder – Number Line Intuition
Screenshots
Verdict
The clearest difference is update cadence: Prime number Snake Panic at fortnightly against SumXMinus's every 6 weeks. Prime number Snake Panic also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, 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.
Prime number Snake Panic ships an update fortnightly, SumXMinus every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | Prime number Snake Panic | SumXMinus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11 ratings) — better | — |
| Number of ratings | 11 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 64 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | ikeda tomoki | Katsuhiko Yao |
In-app purchases
Prime number Snake Panic
No in-app purchases
SumXMinus
No in-app purchases
Questions
Is Prime number Snake Panic free?
Is SumXMinus free?
Do Prime number Snake Panic or SumXMinus have ads?
Which is updated more often, Prime number Snake Panic or SumXMinus?
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