# Книжная коллекция vs BltPrompter

The clearest difference is ads: BltPrompter at none against Книжная коллекция's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Книжная коллекция ships an update every 5 months, BltPrompter every 3 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Книжная коллекция | BltPrompter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (13 ratings)](https://appshunter.io/ios/app/id1319269577/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 58.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 51 MB | 49 MB |
| Requires iOS | 15.6 | **14** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Nemaltsev](https://appshunter.io/developer/1319269576) | [Evgenii Galyuk](https://appshunter.io/developer/1768095038) |

## What reviewers say

### Книжная коллекция

[App page](https://appshunter.io/ios/app/id1319269577)

Access a vast collection of free books from open sources for personal reading. Customize your reading experience with adjustable text size, font, and background settings. Enjoy offline reading and bookmarking your favorite passages.

**Highlights:** Free books from open sources, Adjustable text size and font, Customizable background, Bookmark creation, Night mode, Offline reading mode

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

**In-app purchases:** none


### BltPrompter

[App page](https://appshunter.io/ios/app/bltprompter/id6751709289)

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

**In-app purchases:** none


## Frequently asked questions

### Is Книжная коллекция free?

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

### Is BltPrompter free?

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

### Do Книжная коллекция or BltPrompter have ads?

Книжная коллекция shows ads; BltPrompter does not.

### Which is updated more often, Книжная коллекция or BltPrompter?

Книжная коллекция ships an update every 5 months, and BltPrompter every 3 months. Most recently, Книжная коллекция was updated on November 2, 2026 and BltPrompter on November 5, 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.*