# QRCode++ vs Must Ring

The clearest difference is price: Must Ring at Free against QRCode++'s $1.99. QRCode++'s advantage is in-app purchases (none vs 1) and device support (3 vs 1). On update cadence and ads there is nothing between them.

Must Ring is free to download; QRCode++ costs $1.99 up front. Must Ring sells 1 one-off in-app purchase. QRCode++ asks for nothing beyond the download.

QRCode++ ships an update every 3 weeks, Must Ring fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | QRCode++ | Must Ring |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qrcode-plus-plus/id1639802818/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Paid | — |
| Size | 14 MB | 12 MB |
| Requires iOS | **16.7** | 26.1 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [James Chang](https://appshunter.io/developer/1567386633) | [大胜 纪](https://appshunter.io/developer/320513564) |

## What reviewers say

### QRCode++

[App page](https://appshunter.io/ios/app/qrcode-plus-plus/id1639802818)

Effortlessly create and share QR codes for various purposes, including digital business cards and WiFi access. Stay informed with location tracking, air quality, and UV index updates, all while enjoying daily motivational quotes. Supports 9 languages for global users.

**Highlights:** Digital business card creation, WiFi QR code generation, Real-time location tracking, Air quality and UV index monitoring, Multilingual support (9 languages), Daily motivational quotes

**Features:** Vision Pro support

**In-app purchases:** none


### Must Ring

[App page](https://appshunter.io/ios/app/must-ring/id6812251518)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Must Ring Unlock | $14.99 | one-time |


## Frequently asked questions

### Is QRCode++ free?

QRCode++ costs $1.99, with no in-app purchases.

### Is Must Ring free?

Must Ring is free to download, with in-app purchases available.

### Do QRCode++ or Must Ring have ads?

Neither QRCode++ nor Must Ring shows ads.

### Which is updated more often, QRCode++ or Must Ring?

QRCode++ ships an update every 3 weeks, and Must Ring fortnightly. Most recently, QRCode++ was updated on November 3, 2026 and Must Ring 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.*