# QR Rabbit vs Sourdline

The clearest difference is in-app purchases: Sourdline at none against QR Rabbit's 1. Sourdline also leads on update cadence (every 3 weeks vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Rabbit sells 1 one-off in-app purchase. Sourdline asks for nothing beyond the download.

QR Rabbit ships an update every 9 months, Sourdline every 3 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | QR Rabbit | Sourdline |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 52 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michal Ziman](https://appshunter.io/developer/1247134975) | [SOURDLINE DEVELOPPEMENT](https://appshunter.io/developer/1887293373) |

## What reviewers say

### QR Rabbit

[App page](https://appshunter.io/ios/app/qr-rabbit/id1249680785)

Quickly generate and scan QR codes with customizable designs. This utility app allows for instant code creation from text, contacts, or locations, and offers premium features for adding logos and custom backgrounds to your codes.

**Highlights:** Instant QR code generation, Scan QR codes from text, contacts, events, locations, Add logos to QR codes, Use custom background images, Select QR code square colors, Open scanned items in appropriate apps

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $1.99 | one-time |


### Sourdline

[App page](https://appshunter.io/ios/app/sourdline/id6761013175)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Rabbit free?

QR Rabbit is free to download, with in-app purchases available.

### Is Sourdline free?

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

### Do QR Rabbit or Sourdline have ads?

Neither QR Rabbit nor Sourdline shows ads.

### Which is updated more often, QR Rabbit or Sourdline?

QR Rabbit ships an update every 9 months, and Sourdline every 3 weeks. Most recently, QR Rabbit was updated on November 6, 2026 and Sourdline on October 31, 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.*