# DESSMANN vs QR Code Master

The clearest difference is in-app purchases: DESSMANN at none against QR Code Master's 4. DESSMANN also leads on iOS requirement (8.0 vs 15.0). QR Code Master's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. QR Code Master sells 4 in-app purchases, starting at $1.99 per 7 days. DESSMANN asks for nothing beyond the download.

DESSMANN ships an update every 2 months, QR Code Master every 4 weeks. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DESSMANN | QR Code Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-master-div-multi/id6478015472/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 12 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Desman Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1073533043) | [玉良 刘](https://appshunter.io/developer/1726127567) |

## What reviewers say

### DESSMANN

[App page](https://appshunter.io/ios/app/dessmann/id1417809184)

Control smart home and security devices like fingerprint locks, access control, and parking locks remotely with your mobile phone. Upgrade security standards and simplify your life by eliminating the need for traditional keys.

**Highlights:** Fingerprint lock control, Smart home device management, Access control integration, Parking lock operation, Enhanced security standards, Keyless convenience

**In-app purchases:** none


### QR Code Master

[App page](https://appshunter.io/ios/app/qr-code-master-div-multi/id6478015472)

Create and customize QR codes for various purposes, from website links to event invitations. Personalize designs with logos, colors, and 3D effects. Also includes a powerful scanner to quickly read and extract QR code information.

**Highlights:** Create diverse QR code types, Personalize with logos and colors, Add 3D and gradient effects, Scan and extract QR code info, User-friendly interface, Promote businesses and events

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包周 | $1.99 | per 7 days |
| 包月 | $3.99 | per month |
| 包季 | $9.99 | per 3 months |
| 包年 | $19.99 | per year |


## Frequently asked questions

### Is DESSMANN free?

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

### Is QR Code Master free?

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

### Do DESSMANN or QR Code Master have ads?

Neither DESSMANN nor QR Code Master shows ads.

### Which is updated more often, DESSMANN or QR Code Master?

DESSMANN ships an update every 2 months, and QR Code Master every 4 weeks. Most recently, DESSMANN was updated on October 5, 2026 and QR Code Master on October 3, 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.*