# Mimir Books vs Prose Reader

The clearest difference is in-app purchases: Prose Reader at none against Mimir Books's 3. Mimir Books's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mimir Books sells 3 in-app purchases, starting at $3.99 per month. Prose Reader asks for nothing beyond the download.

Mimir Books ships an update every 3 weeks, Prose Reader every 2 months. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mimir Books | Prose Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 67 MB | 124 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juan Bautista Galvan](https://appshunter.io/developer/1885857997) | [Elia Salerno](https://appshunter.io/developer/1844844214) |

## What reviewers say

### Mimir Books

[App page](https://appshunter.io/ios/app/mimir-books/id6760713165)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mimir Books: Monthly Access | $3.99 | per month |
| Mimir Books: Yearly Access | $39.99 | per year |
| Mimir Books: Lifetime Access | $99.99 | one-time |


### Prose Reader

[App page](https://appshunter.io/ios/app/prose-reader/id6785636552)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mimir Books free?

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

### Is Prose Reader free?

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

### Do Mimir Books or Prose Reader have ads?

Neither Mimir Books nor Prose Reader shows ads.

### Which is updated more often, Mimir Books or Prose Reader?

Mimir Books ships an update every 3 weeks, and Prose Reader every 2 months. Most recently, Mimir Books was updated on October 13, 2026 and Prose Reader on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*