# Reader Pro vs Sidekick Pro

The clearest difference is in-app purchases: Reader Pro at none against Sidekick Pro's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sidekick Pro sells 3 in-app purchases, starting at $59.00 per month. Reader Pro asks for nothing beyond the download.

Reader Pro ships an update every 3 weeks, Sidekick Pro every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Reader Pro | Sidekick Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/reader-pro-files-reader/id6757321965/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 3 MB | 21 MB |
| Requires iOS | **17** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Ecologicalm UAB](https://appshunter.io/developer/1858935420) | [Gadget Labs](https://appshunter.io/developer/1893483456) |

## What reviewers say

### 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


### Sidekick Pro

[App page](https://appshunter.io/ios/app/sidekick-pro/id6762234474)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $59.00 | per month |
| Business | $149.00 | per month |
| Ultra | $200.00 | per month |


## Frequently asked questions

### Is Reader Pro free?

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

### Is Sidekick Pro free?

Sidekick Pro is free to download, with in-app purchases available.

### Do Reader Pro or Sidekick Pro have ads?

Neither Reader Pro nor Sidekick Pro shows ads.

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

Reader Pro ships an update every 3 weeks, and Sidekick Pro every 2 weeks. Most recently, Reader Pro was updated on October 31, 2026 and Sidekick Pro on November 5, 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.*
