# Archium vs Reader Pro

The clearest difference is rating: Archium at 5.0 against Reader Pro's 4.0. On price, ratings volume, update cadence and ads there is nothing between them.

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

Archium holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Archium ships an update every 3 weeks, Reader Pro fortnightly. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Archium | Reader Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/archium-document-organizer/id6447586990/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/reader-pro-files-reader/id6757321965/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 21 MB | 4 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Daniel Bazzani](https://appshunter.io/developer/1455749642) | [Ecologicalm UAB](https://appshunter.io/developer/1858935420) |

## What reviewers say

### Archium

[App page](https://appshunter.io/ios/app/archium-document-organizer/id6447586990)

Effortlessly scan, organize, and manage your documents with intelligent analysis and automatic filing. Quickly find what you need with powerful search and Siri integration. Streamline workflows using app shortcuts and automation.

**Highlights:** Scan and import documents, Automatic document organization, Intelligent search and indexing, Siri integration for context-aware questions, App Intents & Shortcuts for automation, Secure on-device storage

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

**In-app purchases:** none


### Reader Pro

[App page](https://appshunter.io/ios/app/reader-pro-files-reader/id6757321965)

This app offers a private, offline-first reading experience for ebooks, PDFs, and audiobooks. It features a minimalist interface, multiple reading styles, and optional iCloud sync for seamless library management across devices.

**Highlights:** Powerful EPUB ebook reader, Fast PDF reader, Built-in audiobook player, Offline reading and listening, Optional iCloud synchronization, Minimalist, distraction-free interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Archium free?

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

### Is Reader Pro free?

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

### Which has better reviews, Archium or Reader Pro?

Archium is rated higher. Archium averages 5.0 out of 5 from 1 ratings, while Reader Pro averages 4.0 from 2 ratings.

### Do Archium or Reader Pro have ads?

Neither Archium nor Reader Pro shows ads.

### Which is updated more often, Archium or Reader Pro?

Archium ships an update every 3 weeks, and Reader Pro fortnightly. Most recently, Archium was updated on October 8, 2026 and Reader Pro 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.*