# UniversalQReader vs CardKeep

The clearest difference is price: UniversalQReader at Free against CardKeep's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

UniversalQReader is free to download; CardKeep costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | UniversalQReader | CardKeep |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/universalqreader/id1367837181/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 19 MB | 0 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GT50 SRL](https://appshunter.io/developer/1135430275) | [Jonathan Judelson](https://appshunter.io/developer/813495416) |

## What reviewers say

### UniversalQReader

[App page](https://appshunter.io/ios/app/universalqreader/id1367837181)

This app reads Digital Seal SQCodes, which are digitally signed and unfalsifiable QR codes used to protect documents. It verifies data signatures, presents them in a mobile-friendly layout, and allows reconstruction and sharing of original documents in PDF format.

**Highlights:** Reads Digital Seal SQCodes, Verifies digital signatures, Presents data in mobile layout, Reconstructs documents to PDF, Shares documents as PDF, Supports encrypted data

**Features:** macOS Compatibility

**In-app purchases:** none


### CardKeep

[App page](https://appshunter.io/ios/app/cardkeep/id6503636629)

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

**In-app purchases:** none


## Frequently asked questions

### Is UniversalQReader free?

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

### Is CardKeep free?

CardKeep costs $2.99, with no in-app purchases.

### Do UniversalQReader or CardKeep have ads?

Neither UniversalQReader nor CardKeep shows ads.

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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.*