# Qr Code Generator | QCS vs ZenTracker

The clearest difference is ads: ZenTracker at none against Qr Code Generator | QCS's shown. ZenTracker also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Qr Code Generator | QCS sells 1 in-app purchase, starting at $24.99 per year and ZenTracker sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Qr Code Generator | QCS ships an update every 3 months, ZenTracker every 3 weeks. The most recent releases landed on June 3, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Qr Code Generator | QCS | ZenTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/qr-code-generator-qcs/id6449436510/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 73 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Aitor Sanchez Gonzalez](https://appshunter.io/developer/1617857979) | [Zhejiang Zhixing Cloud Information Technology Co., Ltd](https://appshunter.io/developer/1831152360) |

## What reviewers say

### Qr Code Generator | QCS

[App page](https://appshunter.io/ios/app/qr-code-generator-qcs/id6449436510)

Easily generate and scan QR codes for various purposes. Share menus, links, and more with a simple tap. This utility helps streamline interactions in social and dining settings.

**Highlights:** QR code generation, QR code scanning, Menu sharing, Link sharing, Barcode reader

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| User Premium | $24.99 | per year |


### ZenTracker

[App page](https://appshunter.io/ios/app/zentracker/id6749556705)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $19.99 | one-time |
| Quarterly subscription | $49.99 | one-time |
| 6months subscription | $74.99 | one-time |
| 6-month subscription | $77.90 | one-time |
| One-year subscription | $118.99 | one-time |
| 12months subscription | $118.99 | one-time |
| Three-year subscription | $249.99 | one-time |
| 36months subscription | $254.99 | one-time |


## Frequently asked questions

### Is Qr Code Generator | QCS free?

Qr Code Generator | QCS is free to download, with in-app purchases available.

### Is ZenTracker free?

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

### Do Qr Code Generator | QCS or ZenTracker have ads?

Qr Code Generator | QCS shows ads; ZenTracker does not.

### Which is updated more often, Qr Code Generator | QCS or ZenTracker?

Qr Code Generator | QCS ships an update every 3 months, and ZenTracker every 3 weeks. Most recently, Qr Code Generator | QCS was updated on June 3, 2026 and ZenTracker 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.*