# BrainSwift vs Viper maze

The clearest difference is price: BrainSwift at Free against Viper maze's $1.99. BrainSwift also leads on in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

BrainSwift is free to download; Viper maze costs $1.99 up front. Viper maze sells 1 one-off in-app purchase. BrainSwift asks for nothing beyond the download.

## The numbers

| Metric | BrainSwift | Viper maze |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 1 MB | 6 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alvaro Lopez](https://appshunter.io/developer/1750483063) | [Martin Gruner](https://appshunter.io/developer/1824447154) |

## What reviewers say

### BrainSwift

[App page](https://appshunter.io/ios/app/brainswift/id6503955687)

**In-app purchases:** none


### Viper maze

[App page](https://appshunter.io/ios/app/viper-maze/id6748138935)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full game | $3.99 | one-time |


## Frequently asked questions

### Is BrainSwift free?

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

### Is Viper maze free?

Viper maze costs $1.99, and also offers in-app purchases.

### Do BrainSwift or Viper maze have ads?

Neither BrainSwift nor Viper maze shows ads.

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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.*