# Octavo Reader vs FileZen

The clearest difference is in-app purchases: Octavo Reader at none against FileZen's 4. Octavo Reader also leads on ads (none vs shown) and update cadence (daily vs every 5 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FileZen sells 4 in-app purchases, starting at $0.99 per 7 days. Octavo Reader asks for nothing beyond the download.

Octavo Reader ships an update daily, FileZen every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Octavo Reader | FileZen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/filezen-file-manager/id6764205706/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 111 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Desheng Xu](https://appshunter.io/developer/1833833819) | [斌 刘](https://appshunter.io/developer/1895575436) |

## What reviewers say

### Octavo Reader

[App page](https://appshunter.io/ios/app/octavo-reader/id6751176618)

**Features:** macOS Compatibility

**In-app purchases:** none


### FileZen

[App page](https://appshunter.io/ios/app/filezen-file-manager/id6764205706)

Organize, view, transfer, and edit files from local storage and multiple cloud services. Offers advanced PDF tools, compressed file management, and encrypted containers for secure access.

**Highlights:** Multi-protocol cloud access, File and text comparison, PDF editing and processing, Compressed file management, Encrypted containers, Media playback

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Access | $0.99 | per 7 days |
| Premium Monthly Access | $1.99 | per month |
| Premium Annual Access | $7.99 | per year |
| FileZen Pro Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is Octavo Reader free?

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

### Is FileZen free?

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

### Do Octavo Reader or FileZen have ads?

FileZen shows ads; Octavo Reader does not.

### Which is updated more often, Octavo Reader or FileZen?

Octavo Reader ships an update daily, and FileZen every 5 days. Most recently, Octavo Reader was updated on October 25, 2026 and FileZen on October 28, 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.*