Reeden Reader vs Koodo Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reeden Reader
This app serves as a personal digital library, supporting all major eBook formats. It offers cross-platform syncing, AI-assisted reading features, and intelligent analytics to enhance the reading experience for knowledge workers and avid readers.
- All eBook format support
- Cross-platform syncing
- AI-assisted reading
- Smart reading analytics
- Powerful note-taking
- Customizable layout
- Offline reading
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Reeden – Your Personal Digital Library Your personal digital library, making reading enjoyable and knowledge easily accessible. Reeden is designed for heavy readers and knowledge workers, supporting all eBook formats, cross-platform syncing, AI-assisted reading, and intelligent analytics to make every reading session more efficient and flexible. Key Features All-Format Support: Read TXT, EPUB, MOBI, AZW, AZW3, PDF, and more. Seamless Multi-Device Sync: Sync books, reading progress, and notes via iCloud, WebDAV, S3, or OneDrive. Offline Reading: Fully enjoy local reading and system TTS audiobooks anytime, anywhere. AI-Assisted Reading: Ask questions about your books and generate key point cards for deeper knowledge. Smart Analytics: Track reading time, heatmaps, book rankings, and multi-dimensional insights. Powerful Notes: Highlight, underline, add comments, export notes, and create shareable posters. Customizable Layout: Fully adjust themes, fonts, backgrounds, line spacing, and page layout. Privacy Protection: Private mode with biometric unlock to safeguard personal bookshelves. Efficient Management: Categorize with tags, switch between grid/list/minimal views, and transfer books via Wi-Fi easily. More Experiences Reading Goals: Set daily word or time targets, plan your yearly reading, and automatically generate achievement posters. Audiobooks: Supports system offline TTS, Microsoft online TTS, and custom HTTP speech interfaces. Translation Modes: Immersive or replacement translation, AI model translation, API translation, and web page translation. Deep Sync: Sync reading progress, notes, books, and fonts across devices seamlessly. Download Reeden now and build your cross-platform eBook reading and knowledge management hub.
Koodo Reader
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.
- 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
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Koodo Reader is a powerful e-book reader designed for managing and reading local e-books. It supports a wide range of popular formats, including EPUB, PDF, MOBI, AZW3, TXT, Comics and more. It integrates seamlessly with personal NAS and cloud storage for a smooth cross-platform experience. With a fully customizable interface, you can adjust fonts, switch between multiple themes, enable night mode, and enjoy optimized layouts for any screen size. Key Features: Broad Format Support: EPUB, PDF, MOBI, AZW3, AZW, TXT, FB2, CBR, CBZ, CBT, CB7, MD, DOCX, HTML, XML, XHTML, MHTML, HTM Cloud Integration: Works with OneDrive, Google Drive, Dropbox, pCloud, Baidu Netdisk, 115 Netdisk, Aliyun Drive, Yandex Disk and Box Network Protocol Compatibility: WebDAV, Self-hosted Docker, SMB, FTP, SFTP and S3-Compatible Object Storage Sync Across Devices: Automatically keeps your library, reading progress, bookshelves, notes, and highlights up to date AI-Powered Tools: Built-in dictionary, translation, and smart summarization
Screenshots
Verdict
The clearest difference is monetization model: Koodo Reader at free against Reeden Reader's free with in-app purchases. Reeden Reader's advantage is rating (4.7 vs 4.5) and update cadence (every 2 weeks vs monthly). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Reeden Reader 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.
Reeden Reader holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Reeden Reader has 63 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 89% of Reeden Reader's written reviews are positive against 82% of Koodo Reader's.
Reeden Reader ships an update every 2 weeks, Koodo Reader monthly. Both last shipped on October 30, 2026.
| Parameter | Reeden Reader | Koodo Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (63 ratings) — better | 4.5 (11 ratings) |
| Positive reviews | 88.8% of reviews — better | 82.2% of reviews |
| Number of ratings | 63 — better | 11 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 149 MB | 72 MB |
| Age rating | 17+ | 17+ |
| Developer | 红国 张 | 亮 郭 |
Customer experience
Reeden Reader
Koodo Reader
In-app purchases
Reeden Reader
- Pro 一次性付费$14.99
Koodo Reader
- 5 million Character Quota$4.99
- Koodo Reader Pro (1 Year)$5.99







