# Readingo vs Koodo Reader

The clearest difference is rating: Readingo at 4.8 against Koodo Reader's 3.0. Readingo also leads on ratings volume (113 vs 2) and update cadence (weekly vs monthly). Koodo Reader's advantage is monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Readingo sells 1 one-off in-app purchase and Koodo Reader sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Readingo holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Readingo has 113 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 93% of Readingo's written reviews are positive against 83% of Koodo Reader's.

Readingo ships an update weekly, Koodo Reader monthly. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Readingo | Koodo Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (113 ratings)](https://appshunter.io/ios/app/readingo/id6502330235/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/koodo-reader/id6744887779/reviews) |
| Number of ratings | **113** | 2 |
| Positive reviews | **92.5% of reviews** | 82.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 51 MB | 42 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Idee Technology Co., Ltd.](https://appshunter.io/developer/1447935998) | [亮 郭](https://appshunter.io/developer/1803973300) |

## What reviewers say

### Readingo

[App page](https://appshunter.io/ios/app/readingo/id6502330235)

This app is a versatile reader supporting numerous file formats including TXT, EPUB, MOBI, and PDF. It offers extensive customization for reading themes, fonts, and bookshelf styles, along with advanced features like highlighting, notes, and audiobook support.

**Highlights:** Supports TXT, EPUB, MOBI, PDF, and more, Opens compressed files (RAR, ZIP), Comprehensive category management, Extensive formatting and page-turning options, 24 built-in reading themes, Highlighting and notes, Audiobook support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reading Pro | $9.99 | one-time |


### 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 |


## Frequently asked questions

### Is Readingo free?

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

### Is Koodo Reader free?

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

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

Readingo is rated higher. Readingo averages 4.8 out of 5 from 113 ratings, while Koodo Reader averages 3.0 from 2 ratings.

### Do Readingo or Koodo Reader have ads?

Neither Readingo nor Koodo Reader shows ads.

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

Readingo ships an update weekly, and Koodo Reader monthly. Most recently, Readingo was updated on September 23, 2026 and Koodo Reader on September 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.*