# Math Vs Aliens vs Delete Master, Brain Puzzle

The clearest difference is review sentiment: Math Vs Aliens at 100% against Delete Master, Brain Puzzle's 56%. Math Vs Aliens also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Delete Master, Brain Puzzle's advantage is rating (4.9 vs 3.9) and ratings volume (16K vs 8). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Delete Master, Brain Puzzle holds the better App Store score, 4.9 against 3.9. That said, the two scores are not equally well evidenced: Delete Master, Brain Puzzle has 16K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 100% of Math Vs Aliens's written reviews are positive against 56% of Delete Master, Brain Puzzle's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Math Vs Aliens | Delete Master, Brain Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (8 ratings)](https://appshunter.io/ios/app/math-vs-aliens/id983098355/reviews) | **[4.9 (16K ratings)](https://appshunter.io/ios/app/delete-master-brain-puzzle/id1613317323/reviews)** |
| Number of ratings | 8 | **16K** |
| Positive reviews | **100.0% of reviews** | 55.8% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 276 MB |
| Requires iOS | **5.1.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | +17 |
| Developer | [Kok Leong Tan](https://appshunter.io/developer/479523436) | [DO VAN HUY](https://appshunter.io/developer/944563189) |

## What reviewers say

### Math Vs Aliens

[App page](https://appshunter.io/ios/app/math-vs-aliens/id983098355)

This classic game combines platforming action with math practice. Players collect gems to battle aliens and improve their addition, subtraction, division, and multiplication skills. It's designed for children in first through third grade to have fun while learning.

**Highlights:** Platformer gameplay, Math practice (addition, subtraction, division, multiplication), Collect Time Gems, Battle Alien Bosses, Unlock 9 levels, Suitable for grades 1-3

**In-app purchases:** none


### Delete Master, Brain Puzzle

[App page](https://appshunter.io/ios/app/delete-master-brain-puzzle/id1613317323)

This game challenges your logic and wit by having you erase parts of drawings to solve puzzles. Uncover hidden elements and unexpected twists with simple touch-and-drag mechanics. It's an engaging brain teaser for all ages that sharpens your mind while providing hours of fun.

**Highlights:** Erase objects to solve puzzles, Hundreds of tricky levels, Unexpected twists and hidden elements, Unique cartoon graphics and animations, Sharpen your wit and logic, Engaging gameplay for all ages

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun game
- 🎨 Interesting art style
- 🎉 Entertaining gameplay

**What reviewers complain about**

- 🚨 Inappropriate ads
- 🔁 Repetitive levels
- 🤯 Challenging for young kids

**Reported bugs**

- Levels repeating too often
- Compatibility issues on older devices

**Requested features**

- Reduce ads or offer ad-free version
- Introduce more challenging and varied levels
- Improve content suitability for children


## Frequently asked questions

### Is Math Vs Aliens free?

Math Vs Aliens is free to download, with no in-app purchases.

### Is Delete Master, Brain Puzzle free?

Delete Master, Brain Puzzle is free to download, with no in-app purchases.

### Which has better reviews, Math Vs Aliens or Delete Master, Brain Puzzle?

Delete Master, Brain Puzzle is rated higher. Math Vs Aliens averages 3.9 out of 5 from 8 ratings, while Delete Master, Brain Puzzle averages 4.9 from 16K ratings.

### Do Math Vs Aliens or Delete Master, Brain Puzzle have ads?

Delete Master, Brain Puzzle shows ads; Math Vs Aliens does not.

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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.*