# Card Hobby vs Kronozio

The clearest difference is review sentiment: Kronozio at 100% against Card Hobby's 43%. Kronozio also leads on rating (5.0 vs 4.2) and ads (none vs shown). Card Hobby's advantage is ratings volume (15 vs 2). 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.

Kronozio holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Card Hobby has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 43% of Card Hobby's written reviews are positive against 100% of Kronozio's.

Card Hobby ships an update monthly, Kronozio every 11 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Card Hobby | Kronozio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (15 ratings)](https://appshunter.io/ios/app/card-hobby/id6444756957/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kronozio/id6752313112/reviews)** |
| Number of ratings | **15** | 2 |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Ad-supported | **Free** |
| Size | 171 MB | 4 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SSUPER TECHNOLOGY INC.](https://appshunter.io/developer/1656652633) | [Kronozio](https://appshunter.io/developer/1549563391) |

## What reviewers say

### Card Hobby

[App page](https://appshunter.io/ios/app/card-hobby/id6444756957)

Discover and trade a wide variety of sports and entertainment cards. This platform offers worldwide shipping, lower seller fees, and a secure marketplace for buying and selling items from base cards to grail cards. Shop exclusive Asia boxes and cases with confidence.

**Highlights:** Discover diverse sports and entertainment cards, Buy and sell in auctions or fixed price, Worldwide shipping with item examination, Combined shipping options available, Low seller fees starting at 5%, Shop Asia exclusive boxes and cases

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

**In-app purchases:** none


### Kronozio

[App page](https://appshunter.io/ios/app/kronozio/id6752313112)

This app helps collectors catalog their graded trading cards quickly and accurately. It offers barcode scanning for PSA cards and image scanning for other grading companies, seamlessly integrating with desktop software to organize your collection.

**Highlights:** Barcode scanning for PSA cards, Image scanning for other graders, Seamless integration with Kronocard desktop app, Fast and accurate data import, Streamlined collection management

**In-app purchases:** none


## Frequently asked questions

### Is Card Hobby free?

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

### Is Kronozio free?

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

### Which has better reviews, Card Hobby or Kronozio?

Kronozio is rated higher. Card Hobby averages 4.2 out of 5 from 15 ratings, while Kronozio averages 5.0 from 2 ratings.

### Do Card Hobby or Kronozio have ads?

Card Hobby shows ads; Kronozio does not.

### Which is updated more often, Card Hobby or Kronozio?

Card Hobby ships an update monthly, and Kronozio every 11 days. Most recently, Card Hobby was updated on November 7, 2026 and Kronozio on October 30, 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.*