# Open Library Reader vs ReadKar

Open Library Reader and ReadKar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Open Library Reader ships an update every 2 months, ReadKar every 3 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Open Library Reader | ReadKar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (50 ratings)](https://appshunter.io/ios/app/open-library-reader/id1573989409/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 26.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 24 MB | 22 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Loomis House, LLC](https://appshunter.io/developer/1573989411) | [Anivedam Technologies Private Limited](https://appshunter.io/developer/1878698785) |

## What reviewers say

### Open Library Reader

[App page](https://appshunter.io/ios/app/open-library-reader/id1573989409)

Access and read millions of books from an online library. Organize your reading lists, track borrowed books, and discover related titles within a familiar reading interface. Requires an internet connection.

**Highlights:** Browse and check out millions of books, Track reading progress and wishlists, Built-in search and related title discovery, Shelf management and edition changes, Checkout tracking for borrowed books, Customizable reading interface

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

**In-app purchases:** none


### ReadKar

[App page](https://appshunter.io/ios/app/readkar/id6759455408)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Open Library Reader free?

Open Library Reader is free to download, with no in-app purchases.

### Is ReadKar free?

ReadKar is free to download, with no in-app purchases.

### Do Open Library Reader or ReadKar have ads?

Neither Open Library Reader nor ReadKar shows ads.

### Which is updated more often, Open Library Reader or ReadKar?

Open Library Reader ships an update every 2 months, and ReadKar every 3 months. Most recently, Open Library Reader was updated on October 12, 2026 and ReadKar on October 3, 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.*