# MathZombie! vs SOLOPRA

The clearest difference is price: MathZombie! at Free against SOLOPRA's $4.99. SOLOPRA's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

MathZombie! is free to download; SOLOPRA costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MathZombie! | SOLOPRA |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/solopra/id6449710640/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | **Ad-supported** | Paid |
| Size | 179 MB | 1 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [M kajimura](https://appshunter.io/developer/1138663828) | [Naoki Fujimura](https://appshunter.io/developer/1690172052) |

## What reviewers say

### MathZombie!

[App page](https://appshunter.io/ios/app/mathzombie/id1537760395)

Engage in a brain-training calculation game to defeat zombies with mental arithmetic. Solve addition, subtraction, and multiplication problems to progress through increasingly difficult stages and compete on global leaderboards. Practice makes perfect for faster calculations.

**Highlights:** Mental arithmetic training, Addition, subtraction, multiplication, Progressive difficulty levels, In-game coin collection, Global and net rankings, Bluetooth keyboard support

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

**In-app purchases:** none


### SOLOPRA

[App page](https://appshunter.io/ios/app/solopra/id6449710640)

Create custom math problems for abacus and mental calculation practice. Supports addition, subtraction, mixed addition/subtraction, multiplication, division, and flash mental arithmetic with adjustable difficulty and speed.

**Highlights:** Customizable addition and subtraction problems, Adjustable difficulty for mixed addition/subtraction, Flexible multiplication and division settings, High-speed flash mental arithmetic mode, Personalizable display options for flash mode

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

**In-app purchases:** none


## Frequently asked questions

### Is MathZombie! free?

MathZombie! is free to download, with no in-app purchases.

### Is SOLOPRA free?

SOLOPRA costs $4.99, with no in-app purchases.

### Do MathZombie! or SOLOPRA have ads?

MathZombie! shows ads; SOLOPRA 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.*