iLEIO vs Book Guard.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iLEIO
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The iLEIO app is a free reader for your iOS devices. Simple and intuitive to use the iLEIO app is the ideal way of reading ebooks of your personal library. The iLEIO app works both on your iPhone and iPad and allows both online and offline reading. If you don't have an iLEIO account yet and wish to try the app you can start you personal library (free of charge and with no maintenance costs) with free ebooks.
Book Guard.
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Book Guard is eBook reading and management app designed to provide a secure and seamless reading experience. Whether you're an avid reader, a student, or a professional, Book Guard helps you store, organize, and access your digital library effortlessly.
Screenshots
Verdict
The clearest difference is update cadence: Book Guard. at every 2 days against iLEIO's every 9 months. iLEIO's advantage is iOS requirement (10.3 vs 13.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
iLEIO ships an update every 9 months, Book Guard. every 2 days. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.
| Parameter | iLEIO | Book Guard. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 54 MB | 76 MB |
| Age rating | 12+ | 4+ |
| Developer | Marka | Tqnia for Information Technology |
In-app purchases
iLEIO
No in-app purchases
Book Guard.
No in-app purchases
