# MaX UC vs QR Studio

The clearest difference is in-app purchases: MaX UC at none against QR Studio's 3. QR Studio's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Studio sells 3 in-app purchases, starting at $2.99 per 7 days. MaX UC asks for nothing beyond the download.

MaX UC ships an update every 2 months, QR Studio every 2 days. The most recent releases landed on October 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | MaX UC | QR Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (1.2K ratings)](https://appshunter.io/ios/app/max-uc/id546673632/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 17.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 131 MB | 12 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Metaswitch](https://appshunter.io/developer/325072030) | [Hamna Nadeem](https://appshunter.io/developer/6775619996) |

## What reviewers say

### MaX UC

[App page](https://appshunter.io/ios/app/max-uc/id546673632)

Manage your home or office phone services from any device, anywhere. Features include high-quality audio, cross-device chat syncing, visual voicemail with transcriptions, and real-time contact presence. The app is designed with accessibility in mind, meeting WCAG 2.1 AA guidelines.

**Highlights:** High quality audio, Cross-device chat syncing, Visual voicemail with transcriptions, Real-time contact presence, Accessibility support (WCAG 2.1 AA)

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent POTS replacement
- 👍 Great soft phone app
- 💡 Can answer calls from anywhere

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Unreliable call quality
- 🐛 Constant reconnecting issues
- 🐛 Inability to transfer or park calls
- 🐛 Ignores Focus mode

**Reported bugs**

- Incoming calls go straight to voicemail
- Calls drop or fail to connect
- Chat messages disappear or don't sync
- App crashes after iOS updates

**Requested features**

- Add texting functionality
- Provide more ringtone and volume options
- Implement call parking and transfer features
- Improve Bluetooth compatibility


### QR Studio

[App page](https://appshunter.io/ios/app/qr-studio-create-and-scan/id6778563134)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Studio Weekly | $2.99 | per 7 days |
| QR Studio Monthly | $5.99 | per month |
| QR Studio Yearly | $12.99 | per year |


## Frequently asked questions

### Is MaX UC free?

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

### Is QR Studio free?

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

### Do MaX UC or QR Studio have ads?

Neither MaX UC nor QR Studio shows ads.

### Which is updated more often, MaX UC or QR Studio?

MaX UC ships an update every 2 months, and QR Studio every 2 days. Most recently, MaX UC was updated on October 20, 2026 and QR Studio on September 25, 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.*