# BrainHack vs QR Code Creator and Generator

The clearest difference is in-app purchases: BrainHack at none against QR Code Creator and Generator's 2. BrainHack also leads on update cadence (every 6 weeks vs every 9 months) and iOS requirement (8.0 vs 17.5). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. QR Code Creator and Generator sells 2 in-app purchases, starting at $8.99 per month. BrainHack asks for nothing beyond the download.

BrainHack ships an update every 6 weeks, QR Code Creator and Generator every 9 months. The most recent releases landed on September 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | BrainHack | QR Code Creator and Generator |
| --- | --- | --- |
| 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 | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 52 MB |
| Requires iOS | **8.0** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Katsuma Tanaka](https://appshunter.io/developer/507370114) | [Undivided Media Inc.](https://appshunter.io/developer/1598909066) |

## 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


### QR Code Creator and Generator

[App page](https://appshunter.io/ios/app/qr-code-creator-and-generator/id6740994636)

Easily create, scan, and customize QR codes for various needs. Personalize them with unique designs and logos, or generate dynamic codes for easy editing. Supports businesses, students, and everyday users.

**Highlights:** Custom QR code generation, QR code customization with logos and colors, Fast QR code scanning, Dynamic QR codes for editing, Barcode generation and scanning, Business-specific templates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $8.99 | per month |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is BrainHack free?

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

### Is QR Code Creator and Generator free?

QR Code Creator and Generator is free to download, with in-app purchases available.

### Do BrainHack or QR Code Creator and Generator have ads?

Neither BrainHack nor QR Code Creator and Generator shows ads.

### Which is updated more often, BrainHack or QR Code Creator and Generator?

BrainHack ships an update every 6 weeks, and QR Code Creator and Generator every 9 months. Most recently, BrainHack was updated on September 11, 2026 and QR Code Creator and Generator on September 19, 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.*