# BrainSwift vs Bitcoin Puzzle

The clearest difference is ads: BrainSwift at none against Bitcoin Puzzle's shown. BrainSwift also leads on iOS requirement (13.0 vs 15.1). 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.

## The numbers

| Metric | BrainSwift | Bitcoin Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bitcoin-puzzle/id6736991533/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Monetization | — | Ad-supported |
| Size | 1 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alvaro Lopez](https://appshunter.io/developer/1750483063) | [AUS DEV](https://appshunter.io/developer/1760156392) |

## What reviewers say

### BrainSwift

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

**In-app purchases:** none


### Bitcoin Puzzle

[App page](https://appshunter.io/ios/app/bitcoin-puzzle/id6736991533)

Explore cryptography and Bitcoin by generating and testing private keys against community-funded addresses. This app automates the process, offering a chance to unlock real Bitcoin rewards with minimal effort.

**Highlights:** Automated private key generation, Testing keys against funded Bitcoin addresses, Community-funded Bitcoin rewards, Secure and private participation, Innovative key generation algorithm

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrainSwift free?

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

### Is Bitcoin Puzzle free?

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

### Do BrainSwift or Bitcoin Puzzle have ads?

Bitcoin Puzzle shows ads; BrainSwift 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.*