# PMB Documents vs Catalog AI

The clearest difference is in-app purchases: Catalog AI at none against PMB Documents's 4. Catalog AI also leads on ads (none vs shown) and update cadence (every 2 months vs every 15 months). On price and device support there is nothing between them.

Both are free to download. PMB Documents sells 4 in-app purchases, starting at $2.99 per month. Catalog AI asks for nothing beyond the download.

PMB Documents ships an update every 15 months, Catalog AI every 2 months. The most recent releases landed on November 10, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | PMB Documents | Catalog AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1K ratings)](https://appshunter.io/ios/app/pmb-documents/id599598708/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 89.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 22 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Mohammad Jabbari](https://appshunter.io/developer/522411450) | [Catalogplayer](https://appshunter.io/developer/541470387) |

## What reviewers say

### PMB Documents

[App page](https://appshunter.io/ios/app/pmb-documents/id599598708)

This app serves as a unified platform for various music sources, including radio stations and personal music files. It offers advanced playback features, playlist creation, and the ability to import music from different services.

**Highlights:** Listen to music radio stations, Advanced media player, Create custom playlists, Import music from Telegram, Background playback, Lock screen controls, AirPlay support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PMB Premium Monthly | $2.99 | per month |
| PMB Premium Yearly | $19.99 | per year |
| Remove Ads | $5.99 | one-time |
| PMB Premium Lifetime | $29.99 | one-time |

**What reviewers like**

- 👍 User-friendly app
- 🚀 Excellent music playback
- 💡 Useful radio station feature
- 🔒 Stable and reliable

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔍 Limited radio station selection
- 🇮🇷 Restricted functionality in Iran

**Reported bugs**

- App disappearing from device
- Radio stations not working
- Incorrect password error

**Requested features**

- Add Apple CarPlay support
- Expand radio station selection
- Improve pause/resume functionality
- Implement a restore purchase option


### Catalog AI

[App page](https://appshunter.io/ios/app/catalog-ai/id6760642784)

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

**In-app purchases:** none


## Frequently asked questions

### Is PMB Documents free?

PMB Documents is free to download, with in-app purchases available.

### Is Catalog AI free?

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

### Do PMB Documents or Catalog AI have ads?

PMB Documents shows ads; Catalog AI does not.

### Which is updated more often, PMB Documents or Catalog AI?

PMB Documents ships an update every 15 months, and Catalog AI every 2 months. Most recently, PMB Documents was updated on November 10, 2026 and Catalog AI on November 9, 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.*