# Book Guard. vs EPBM Library

The clearest difference is update cadence: Book Guard. at every 2 days against EPBM Library's every 3 weeks. Book Guard. also leads on iOS requirement (13.0 vs 16.0). On price, ads, 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.

Book Guard. ships an update every 2 days, EPBM Library every 3 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Book Guard. | EPBM Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/epbm-library/id6754620294/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 76 MB | 36 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Tqnia for Information Technology](https://appshunter.io/developer/1533657655) | [Glassboxx Limited](https://appshunter.io/developer/1547970169) |

## What reviewers say

### Book Guard.

[App page](https://appshunter.io/ios/app/book-guard/id6747822466)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### EPBM Library

[App page](https://appshunter.io/ios/app/epbm-library/id6754620294)

Access and enjoy your purchased audiobooks from echopointbooks.com. Log in with your email and a verification code to find your library. Download content for offline listening with a robust audiobook player.

**Highlights:** Access echopointbooks.com purchases, Email and code login, Offline listening, Auto-save playback position, Sleep timer, Background playback

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

**In-app purchases:** none


## Frequently asked questions

### Is Book Guard. free?

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

### Is EPBM Library free?

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

### Do Book Guard. or EPBM Library have ads?

Neither Book Guard. nor EPBM Library shows ads.

### Which is updated more often, Book Guard. or EPBM Library?

Book Guard. ships an update every 2 days, and EPBM Library every 3 weeks. Most recently, Book Guard. was updated on October 15, 2026 and EPBM Library on October 18, 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.*