# BrainHack vs QRCode Reader & Scan

The clearest difference is in-app purchases: BrainHack at none against QRCode Reader & Scan's 4. BrainHack also leads on iOS requirement (8.0 vs 12.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QRCode Reader & Scan sells 4 one-off in-app purchases. BrainHack asks for nothing beyond the download.

BrainHack ships an update every 6 weeks, QRCode Reader & Scan every 3 weeks. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BrainHack | QRCode Reader & Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/brainhack/id959976921/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 47 MB |
| Requires iOS | **8.0** | 12.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Katsuma Tanaka](https://appshunter.io/developer/507370114) | [Artep Media Development SRL](https://appshunter.io/developer/1519989596) |

## What reviewers say

### BrainHack

[App page](https://appshunter.io/ios/app/brainhack/id959976921)

This app serves as an interpreter for the esoteric B*******k programming language. It allows users to execute B*******k code, which is known for its extreme minimalism and is designed for programmer challenge and amusement rather than practical use.

**Highlights:** B*******k programming language interpreter, Execute esoteric code, Minimalist programming language support, ASCII character output, Byte input and manipulation

**Features:** macOS Compatibility

**In-app purchases:** none


### QRCode Reader & Scan

[App page](https://appshunter.io/ios/app/qrcode-reader-and-scan/id1519989594)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-DAY FREE TRIAL | $4.99 | one-time |
| 1 WEEK PLAN | $4.99 | one-time |
| 1 MONTH PLAN | $10.99 | one-time |
| 1 YEAR PLAN | $40.99 | one-time |


## Frequently asked questions

### Is BrainHack free?

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

### Is QRCode Reader & Scan free?

QRCode Reader & Scan is free to download, with in-app purchases available.

### Do BrainHack or QRCode Reader & Scan have ads?

Neither BrainHack nor QRCode Reader & Scan shows ads.

### Which is updated more often, BrainHack or QRCode Reader & Scan?

BrainHack ships an update every 6 weeks, and QRCode Reader & Scan every 3 weeks. Most recently, BrainHack was updated on September 11, 2026 and QRCode Reader & Scan on September 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.*