BookThoughts vs Mibrarian
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BookThoughts
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An easy-to-use ebook reader that supports popular file formats such as "epub," "mobi," "azw3," and "txt." Enjoy features like marking specific text portions and adding notes. Customize the font size of your books , translate text using openAI . Best of all, all these features are completely free.
Mibrarian
Easily catalog your personal book collection, track reading progress, and manage borrowed books. Add titles by scanning, searching, or manual entry, and enrich your library with details and ratings.
- Catalog books via scan, search, or manual entry
- Rate and review books
- Track reading progress
- Manage book lending to others
- Fetch rich book details automatically
- Organize and personalize your library
- Offline access
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Welcome to the easiest way to manage your personal library! Whether you're an avid reader, a teacher managing classroom books, or simply lending books to friends and family, our app simplifies your library experience. Quickly catalog your collection, add ratings, track your reading progress, and never lose track of who borrowed your books. Features: Easily Catalog Your Books: Quickly add books by scanning barcodes, searching by title, or manually entering information. Rate and Review: Keep personal ratings, add comments, and mark books as read to track your reading history. Effortless Lending: Check out books to friends, family, students, or colleagues. Never forget who borrowed your books! Rich Book Details: Automatic fetching of book information, cover images, and details from the Open Library database. Personalized Library: Organize your collection and easily find your next read or see your favorites at a glance. Offline Friendly: Manage your collection anytime, anywhere no internet connection required.
Screenshots
Verdict
The clearest difference is update cadence: Mibrarian at weekly against BookThoughts's every 6 weeks. BookThoughts's advantage is iOS requirement (13.4 vs 15.1). 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.
BookThoughts ships an update every 6 weeks, Mibrarian weekly. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.
| Parameter | BookThoughts | Mibrarian |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 46 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | 婷雅 李 | Iron Elephant Solutions |
In-app purchases
BookThoughts
No in-app purchases
Mibrarian
No in-app purchases
