Crystal Math vs Tangled Blocks
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crystal Math
This game offers four distinct modes to sharpen your mental arithmetic. Compete against the clock, challenge other players, or practice at your own pace to become a math champion and unlock achievements.
- Daily challenges with leaderboards
- Player vs. player duels
- 30-second time attack mode
- Free exploration mode
- Avatar customization
- Achievement unlocking
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Crystal Math brings brain training to a whole new level. No matter if against the clock, or against other math cracks, improve your mental arithmetic on a daily basis, unlock all achievements one by one and become the new math champion. Test you math skills in four challenging modes. Daily Challenge: Solve a new challenge every day and fight for a spot on the highscore list in three difficulties. Step up your game though, you only get one try! Duel: Challenge other players to a duel, or accept someone's challenge and fight for the winnig time. Time Attack: Practice under competition conditions. You have 30 seconds to solve the challenge. Free Game: Explore the game free of pressure and find your personal techniques for upcoming challenges. Choose an avatar and show math cracks around the globe what you are capable of. What are you waiting for? Pick up your slide rule and get started!
Tangled Blocks
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Use cunning strategies to untangle complex, interlocking shapes. Victory is achieved when each form stands alone. Immerse yourself in this visually captivating and intellectually stimulating game that rewards precision and clever thinking. Elevate your gaming experience – the ultimate test of strategy awaits!
Screenshots
Verdict
The clearest difference is in-app purchases: Tangled Blocks at none against Crystal Math's 3. Tangled Blocks also leads on update cadence (daily vs every 2 weeks) and iOS requirement (12.0 vs 15.0). On price, ads 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. Crystal Math sells 3 one-off in-app purchases. Tangled Blocks asks for nothing beyond the download.
Crystal Math ships an update every 2 weeks, Tangled Blocks daily. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.
| Parameter | Crystal Math | Tangled Blocks |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Rafael Kolloch | FEELCRAFTERS OYUN YAZILIM LIMITED SIRKETI |
In-app purchases
Crystal Math
- Hipster$0.99
- Famous$0.99
- Cinema$0.99
Tangled Blocks
No in-app purchases









