# Cantook by Aldiko vs Readest

The clearest difference is review sentiment: Readest at 84% against Cantook by Aldiko's 39%. Readest also leads on rating (4.5 vs 3.3) and update cadence (fortnightly vs every 2 months). Cantook by Aldiko's advantage is in-app purchases (none vs 9). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Readest sells 9 in-app purchases, starting at $4.99 per month. Cantook by Aldiko asks for nothing beyond the download.

Readest holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Readest has 199 ratings behind it against 32, so its average is the more settled of the two. Written reviews point the same way: 39% of Cantook by Aldiko's written reviews are positive against 84% of Readest's.

Cantook by Aldiko ships an update every 2 months, Readest fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Cantook by Aldiko | Readest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (32 ratings)](https://appshunter.io/ios/app/cantook-by-aldiko/id1476410111/reviews) | **[4.5 (199 ratings)](https://appshunter.io/ios/app/readest-ebook-reader/id6738622779/reviews)** |
| Number of ratings | 32 | **199** |
| Positive reviews | 38.7% of reviews | **83.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#207** |
| Size | 26 MB | 58 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [De Marque](https://appshunter.io/developer/373689380) | [Bilingify LLC](https://appshunter.io/developer/1781524090) |

## What reviewers say

### Cantook by Aldiko

[App page](https://appshunter.io/ios/app/cantook-by-aldiko/id1476410111)

This app consolidates all your eBooks, comics, and audiobooks into a single platform. It offers seamless integration with public libraries, access to public domain titles, and the ability to import your own files. Customize your reading experience with various fonts, themes, and organization tools.

**Highlights:** Unified library for eBooks, comics, audiobooks, Public library integration, Import EPUB, CBZ, PDF files, Access public domain books, Customizable reading experience, Organize bookshelf with categories

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

**In-app purchases:** none


### Readest

[App page](https://appshunter.io/ios/app/readest-ebook-reader/id6738622779)

**Currently charting:** #207 Top Free · Book (US App Store)

This app is a powerful ebook reader designed for deep thinkers and researchers. It offers advanced annotation tools, seamless device syncing, and robust library management with OPDS and Calibre support. Enjoy a distraction-free reading experience with customizable modes and multi-book viewing for enhanced study and analysis.

**Highlights:** OPDS Online Libraries, Calibre Integration, Sync Across Devices, Bookshelf Management, Customizable Reading Modes, Multi-Book View, Advanced Annotations & Highlights

**Features:** Family Sharing, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to Plus Plan | $4.99 | per month |
| Subscribe to Pro Plan | $9.99 | per month |
| Subscribe to Plus Plan | $49.99 | per year |
| Subscribe to Pro Plan | $99.99 | per year |
| 1 GB | $9.99 | one-time |
| 2 GB | $14.99 | one-time |
| Full Customization | $19.99 | one-time |
| 5 GB | $29.99 | one-time |
| 10 GB | $49.99 | one-time |


## Frequently asked questions

### Is Cantook by Aldiko free?

Cantook by Aldiko is free to download, with no in-app purchases.

### Is Readest free?

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

### Which has better reviews, Cantook by Aldiko or Readest?

Readest is rated higher. Cantook by Aldiko averages 3.3 out of 5 from 32 ratings, while Readest averages 4.5 from 199 ratings.

### Do Cantook by Aldiko or Readest have ads?

Neither Cantook by Aldiko nor Readest shows ads.

### Which is updated more often, Cantook by Aldiko or Readest?

Cantook by Aldiko ships an update every 2 months, and Readest fortnightly. Most recently, Cantook by Aldiko was updated on November 3, 2026 and Readest on November 4, 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.*