# Flash Brain Training Game vs SOLOPRA

The clearest difference is price: Flash Brain Training Game at Free against SOLOPRA's $4.99. SOLOPRA's advantage is ads (none vs shown) and iOS requirement (16.2 vs 18.0). On in-app purchases and device support there is nothing between them.

Flash Brain Training Game 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 | Flash Brain Training Game | SOLOPRA |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/solopra/id6449710640/reviews)** |
| Number of ratings | — | **10** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | — | Paid |
| Size | 5 MB | 1 MB |
| Requires iOS | 18.0 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Toru Shinnae](https://appshunter.io/developer/1441534402) | [Naoki Fujimura](https://appshunter.io/developer/1690172052) |

## What reviewers say

### Flash Brain Training Game

[App page](https://appshunter.io/ios/app/flash-brain-training-game/id1441534403)

**Features:** macOS Compatibility

**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 Flash Brain Training Game free?

Flash Brain Training Game is free to download, with no in-app purchases.

### Is SOLOPRA free?

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

### Do Flash Brain Training Game or SOLOPRA have ads?

Flash Brain Training Game 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.*