# Obook vs Morph Books

The clearest difference is ads: Obook at none against Morph Books's shown. Obook also leads on iOS requirement (15.1 vs 18.0). Morph Books's advantage is update cadence (every 2 days vs every 4 days). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Obook sells 2 in-app purchases, starting at $4.99 per month and Morph Books sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Obook ships an update every 4 days, Morph Books every 2 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Obook | Morph Books |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (10 ratings)](https://appshunter.io/ios/app/morph-books/id6760332618/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 56 MB | 280 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MHD AMIN ALLAHHAM](https://appshunter.io/developer/1684285067) | [Amin Sweiti](https://appshunter.io/developer/1826219572) |

## What reviewers say

### Obook

[App page](https://appshunter.io/ios/app/obook-text-to-speech/id6746949882)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Obook – AI Read Assistant Pro | $4.99 | per month |
| Obook AI Pro – Yearly | $49.99 | per year |


### Morph Books

[App page](https://appshunter.io/ios/app/morph-books/id6760332618)

This app allows you to read and listen to books with natural AI voices. It supports EPUB imports, offers a distraction-free reading experience, and enables simultaneous reading and listening for enhanced retention. An AI assistant can answer questions about your books, and you can track your reading progress.

**Highlights:** Import EPUBs and web articles, AI-powered text-to-speech, Simultaneous reading and listening, RSVP reading mode, AI assistant for book questions, Reading progress tracking, Offline functionality

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Morph Monthly | $8.99 | per month |
| Morph Yearly | $49.99 | per year |


## Frequently asked questions

### Is Obook free?

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

### Is Morph Books free?

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

### Do Obook or Morph Books have ads?

Morph Books shows ads; Obook does not.

### Which is updated more often, Obook or Morph Books?

Obook ships an update every 4 days, and Morph Books every 2 days. Most recently, Obook was updated on October 30, 2026 and Morph Books on November 5, 2026.

---

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