Roller Math vs Knife Arms
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Roller Math
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Reach the end of the level with enough points! Avoid negative tile and take positive
Knife Arms
Collect hands and defeat enemies on a platform to reach the finish line. Beat the final boss to win the game. This is a free-to-play mobile game.
- Collect hands
- Defeat enemies
- Platform-based gameplay
- Boss battles
- Reach the finish line
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Gather hands, defeat the enemies on the platform, reach the finish and beat the boss at the finish to win the game!
Screenshots
Verdict
The clearest difference is update cadence: Knife Arms at fortnightly against Roller Math's every 34 months. On price, ads, 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.
Roller Math ships an update every 34 months, Knife Arms fortnightly. The most recent releases landed on October 3, 2026 and September 23, 2026 respectively.
| Parameter | Roller Math | Knife Arms |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (4 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 34 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 81 MB |
| Age rating | 17+ | 12+ |
| Developer | Marco Andreotti | FUBU GAMES OYUN YAZILIM VE BILGI TEKNOLOJILERI TICARET LIMITED SIRKETI |
In-app purchases
Roller Math
No in-app purchases
Knife Arms
No in-app purchases
