# Catalog Online vs PyRo

The clearest difference is ads: Catalog Online at none against PyRo's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Catalog Online ships an update weekly, PyRo every 6 days. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Catalog Online | PyRo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Size | 79 MB | 24 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cloud Based Software SRL](https://appshunter.io/developer/1625301673) | [Cosmin Ionut Florescu](https://appshunter.io/developer/1894468415) |

## What reviewers say

### Catalog Online

[App page](https://appshunter.io/ios/app/catalog-online/id6751415973)

**Features:** macOS Compatibility

**In-app purchases:** none


### PyRo

[App page](https://appshunter.io/ios/app/pyro/id6762510941)

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

**In-app purchases:** none


## Frequently asked questions

### Is Catalog Online free?

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

### Is PyRo free?

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

### Do Catalog Online or PyRo have ads?

PyRo shows ads; Catalog Online does not.

### Which is updated more often, Catalog Online or PyRo?

Catalog Online ships an update weekly, and PyRo every 6 days. Most recently, Catalog Online was updated on October 9, 2026 and PyRo on September 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.*