# Crystal Math vs TapTapFreeCell

The clearest difference is rating: Crystal Math at 5.0 against TapTapFreeCell's 4.5. Crystal Math also leads on iOS requirement (15.0 vs 26.0). TapTapFreeCell's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Crystal Math sells 3 one-off in-app purchases and TapTapFreeCell sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Crystal Math holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Crystal Math ships an update every 2 weeks, TapTapFreeCell monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Crystal Math | TapTapFreeCell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/crystal-math-numbers-on-speed/id1261401422/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/taptapfreecell/id1451566468/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 15 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rafael Kolloch](https://appshunter.io/developer/985182742) | [Matt Neuburg](https://appshunter.io/developer/346204863) |

## What reviewers say

### Crystal Math

[App page](https://appshunter.io/ios/app/crystal-math-numbers-on-speed/id1261401422)

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.

**Highlights:** Daily challenges with leaderboards, Player vs. player duels, 30-second time attack mode, Free exploration mode, Avatar customization, Achievement unlocking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hipster | $0.99 | one-time |
| Famous | $0.99 | one-time |
| Cinema | $0.99 | one-time |


### TapTapFreeCell

[App page](https://appshunter.io/ios/app/taptapfreecell/id1451566468)

This card game offers an ultra-fast and easy FreeCell experience with smart features for experts and beginners alike. It automates moves, highlights options, and provides helpful tools to enhance gameplay.

**Highlights:** Tap-to-move gameplay, Highlights legal moves, Automatic card movement, Intelligent automove to foundations, Fast automatic endgame, Hints and card finding

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Power Pack | $0.99 | one-time |


## Frequently asked questions

### Is Crystal Math free?

Crystal Math is free to download, with in-app purchases available.

### Is TapTapFreeCell free?

TapTapFreeCell is free to download, with in-app purchases available.

### Which has better reviews, Crystal Math or TapTapFreeCell?

Crystal Math is rated higher. Crystal Math averages 5.0 out of 5 from 3 ratings, while TapTapFreeCell averages 4.5 from 4 ratings.

### Do Crystal Math or TapTapFreeCell have ads?

Crystal Math shows ads; TapTapFreeCell does not.

### Which is updated more often, Crystal Math or TapTapFreeCell?

Crystal Math ships an update every 2 weeks, and TapTapFreeCell monthly. Most recently, Crystal Math was updated on October 24, 2026 and TapTapFreeCell on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*