# Find the Devil vs Math Brains

The clearest difference is rating: Math Brains at 5.0 against Find the Devil's 4.3. Math Brains also leads on update cadence (weekly vs every 3 weeks). Find the Devil's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Find the Devil sells 4 one-off in-app purchases and Math Brains sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Math Brains holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Find the Devil ships an update every 3 weeks, Math Brains weekly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Find the Devil | Math Brains |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (9 ratings)](https://appshunter.io/ios/app/find-the-devil/id6748440499/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/math-brains-slide-to-solve/id6757586290/reviews)** |
| Number of ratings | 9 | 9 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 250 MB | 203 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Zain UI Abideen](https://appshunter.io/developer/1735463401) | [EverSky Studio, LLC](https://appshunter.io/developer/1774004273) |

## What reviewers say

### Find the Devil

[App page](https://appshunter.io/ios/app/find-the-devil/id6748440499)

Embark on a thrilling adventure game to locate and eliminate cunning devils hidden throughout the world. Utilize your tracking abilities to find and capture these elusive creatures.

**Highlights:** Devil hunting gameplay, Adventure game, Tracking mechanics, World exploration, Eliminate devils

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| VIP Card | $4.99 | one-time |
| Unlock All Guns | $9.99 | one-time |
| Unlock All Scanners | $9.99 | one-time |


### Math Brains

[App page](https://appshunter.io/ios/app/math-brains-slide-to-solve/id6757586290)

Engage in a satisfying logic puzzle game that turns mental math into an addictive challenge. Slide, merge, and calculate through hundreds of levels designed to sharpen your mind without any pressure or timers.

**Highlights:** 200+ hand-crafted levels, Intuitive tile-sliding mechanics, Special puzzle elements like Erasers and Keys, Relaxed, timer-free gameplay, Beautiful and clear interface, Improves mental math and logic

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $0.99 | one-time |
| 2000 Coins | $1.99 | one-time |
| 5000 Coins | $3.99 | one-time |
| Remove Ads | $5.99 | one-time |
| 10000 Coins | $5.99 | one-time |
| 50000 Coins | $19.99 | one-time |
| 100000 Coins | $29.99 | one-time |


## Frequently asked questions

### Is Find the Devil free?

Find the Devil is free to download, with in-app purchases available.

### Is Math Brains free?

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

### Which has better reviews, Find the Devil or Math Brains?

Math Brains is rated higher. Find the Devil averages 4.3 out of 5 from 9 ratings, while Math Brains averages 5.0 from 9 ratings.

### Do Find the Devil or Math Brains have ads?

Both Find the Devil and Math Brains show ads.

### Which is updated more often, Find the Devil or Math Brains?

Find the Devil ships an update every 3 weeks, and Math Brains weekly. Most recently, Find the Devil was updated on October 24, 2026 and Math Brains on October 20, 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.*