# ChromaChecker Nano vs Qr Code Scanner + Creator

The clearest difference is ads: ChromaChecker Nano at none against Qr Code Scanner + Creator's shown. Qr Code Scanner + Creator's advantage is update cadence (every 6 months vs every 40 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChromaChecker Nano ships an update every 40 months, Qr Code Scanner + Creator every 6 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ChromaChecker Nano | Qr Code Scanner + Creator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 6 months** |
| Size | 37 MB | 48 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colorix SA](https://appshunter.io/developer/372237429) | [Xinger Solutions GmbH](https://appshunter.io/developer/1609928727) |

## What reviewers say

### ChromaChecker Nano

[App page](https://appshunter.io/ios/app/chromachecker-nano/id1521295739)

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

**In-app purchases:** none


### Qr Code Scanner + Creator

[App page](https://appshunter.io/ios/app/qr-code-scanner-plus-creator/id6443558854)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChromaChecker Nano free?

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

### Is Qr Code Scanner + Creator free?

Qr Code Scanner + Creator is free to download, with no in-app purchases.

### Do ChromaChecker Nano or Qr Code Scanner + Creator have ads?

Qr Code Scanner + Creator shows ads; ChromaChecker Nano does not.

### Which is updated more often, ChromaChecker Nano or Qr Code Scanner + Creator?

ChromaChecker Nano ships an update every 40 months, and Qr Code Scanner + Creator every 6 months. Most recently, ChromaChecker Nano was updated on October 12, 2026 and Qr Code Scanner + Creator 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.*