# CheckerCovi vs QR Code Scanner * Generator

The clearest difference is rating: CheckerCovi at 5.0 against QR Code Scanner * Generator's 4.0. CheckerCovi also leads on in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. QR Code Scanner * Generator sells 3 in-app purchases, starting at $0.99 per month. CheckerCovi asks for nothing beyond the download.

CheckerCovi holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CheckerCovi ships an update every 10 days, QR Code Scanner * Generator every 11 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CheckerCovi | QR Code Scanner * Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/checkercovi/id1583202016/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-scanner-generator/id6505010552/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 44 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Makrolog Content Management AG](https://appshunter.io/developer/677693757) | [万象 包](https://appshunter.io/developer/1700902399) |

## What reviewers say

### CheckerCovi

[App page](https://appshunter.io/ios/app/checkercovi/id1583202016)

Easily and securely check 2G and 3G compliance for your venue or event. Features contactless scanning for digital EU COVID certificates and manual entry for non-digital proof, with an integrated visitor counter. It is completely and permanently ad-free.

**Highlights:** 2G and 3G rule compliance, Contactless multi-scan function, Scans digital EU COVID certificates, Supports non-digital proof entry, Integrated visitor counter, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Scanner * Generator

[App page](https://appshunter.io/ios/app/qr-code-scanner-generator/id6505010552)

Easily scan and generate custom QR codes for various information types. Save scanned history, manage created codes, and customize designs with themes and logos. Offers a free trial with a monthly subscription for unlimited access.

**Highlights:** Scan all QR code and barcode types, Create custom QR codes, Customize QR code styles, colors, and logos, Save and manage scan history, Open links and connect directly, Add scanned events to calendar, Add scanned contacts to address book

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| QR Master PRO - 1 month | $1.99 | per month |
| Annual | $4.99 | per year |


## Frequently asked questions

### Is CheckerCovi free?

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

### Is QR Code Scanner * Generator free?

QR Code Scanner * Generator is free to download, with in-app purchases available.

### Which has better reviews, CheckerCovi or QR Code Scanner * Generator?

CheckerCovi is rated higher. CheckerCovi averages 5.0 out of 5 from 1 ratings, while QR Code Scanner * Generator averages 4.0 from 1 ratings.

### Do CheckerCovi or QR Code Scanner * Generator have ads?

Neither CheckerCovi nor QR Code Scanner * Generator shows ads.

### Which is updated more often, CheckerCovi or QR Code Scanner * Generator?

CheckerCovi ships an update every 10 days, and QR Code Scanner * Generator every 11 days. Most recently, CheckerCovi was updated on October 9, 2026 and QR Code Scanner * Generator on October 5, 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.*