# Koodo Reader vs Mythos

The clearest difference is rating: Mythos at 4.2 against Koodo Reader's 3.0. Mythos also leads on update cadence (every 2 weeks vs monthly) and ratings volume (6 vs 2). Koodo Reader's advantage is monetization model (free vs freemium). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Koodo Reader sells 2 one-off in-app purchases and Mythos sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Mythos holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 83% of Koodo Reader's written reviews are positive against 86% of Mythos's.

Koodo Reader ships an update monthly, Mythos every 2 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Koodo Reader | Mythos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/koodo-reader/id6744887779/reviews) | **[4.2 (6 ratings)](https://appshunter.io/ios/app/mythos-ai-book-reader/id6747149143/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 82.5% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 42 MB | 77 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [亮 郭](https://appshunter.io/developer/1803973300) | [Sami Ibrahim](https://appshunter.io/developer/1820074094) |

## What reviewers say

### Koodo Reader

[App page](https://appshunter.io/ios/app/koodo-reader/id6744887779)

Manage and read your local e-books with a powerful reader supporting numerous formats. Seamlessly integrate with cloud storage and NAS for cross-platform access. Customize your reading experience with adjustable fonts, themes, and optimized layouts.

**Highlights:** Broad e-book format support, Cloud and NAS integration, Cross-device library sync, Customizable reading interface, AI-powered dictionary and translation, Night mode and multiple themes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 million Character Quota | $4.99 | one-time |
| Koodo Reader Pro (1 Year) | $5.99 | one-time |


### Mythos

[App page](https://appshunter.io/ios/app/mythos-ai-book-reader/id6747149143)

This intelligent reader uses AI to transform books into interactive experiences. Highlight any text for instant summaries, explanations, or contextual insights, enhancing comprehension and engagement with your reading material. Supports EPUB and PDF formats for a personalized learning journey.

**Highlights:** AI-powered reading assistance, Contextual text explanations, Distraction-free interface, EPUB and PDF support, Personalized learning insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mythos Premium | $9.99 | per month |
| Mythos Premium Annual | $99.99 | per year |


## Frequently asked questions

### Is Koodo Reader free?

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

### Is Mythos free?

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

### Which has better reviews, Koodo Reader or Mythos?

Mythos is rated higher. Koodo Reader averages 3.0 out of 5 from 2 ratings, while Mythos averages 4.2 from 6 ratings.

### Do Koodo Reader or Mythos have ads?

Neither Koodo Reader nor Mythos shows ads.

### Which is updated more often, Koodo Reader or Mythos?

Koodo Reader ships an update monthly, and Mythos every 2 weeks. Most recently, Koodo Reader was updated on September 22, 2026 and Mythos on September 21, 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.*