# Bookhaven vs Flumen

The clearest difference is update cadence: Flumen at every 9 days against Bookhaven's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bookhaven sells 1 one-off in-app purchase and Flumen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bookhaven ships an update monthly, Flumen every 9 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Bookhaven | Flumen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 12 MB | 16 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Fishington Studios](https://appshunter.io/developer/344044425) | [Mathias Jaeger-Pedersen](https://appshunter.io/developer/1848104509) |

## What reviewers say

### Bookhaven

[App page](https://appshunter.io/ios/app/bookhaven-pdf-epub-reader/id6761452197)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $4.99 | one-time |


### Flumen

[App page](https://appshunter.io/ios/app/flumen-ebook-reader/id6776182656)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flumen Pro | $6.99 | one-time |


## Frequently asked questions

### Is Bookhaven free?

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

### Is Flumen free?

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

### Do Bookhaven or Flumen have ads?

Neither Bookhaven nor Flumen shows ads.

### Which is updated more often, Bookhaven or Flumen?

Bookhaven ships an update monthly, and Flumen every 9 days. Most recently, Bookhaven was updated on October 24, 2026 and Flumen on October 22, 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.*