Quillow vs My Libros
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quillow
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ELEGANT USER INTERFACE: - Simple and pretty UI to showcase and record your books - NO ads, in-app purchases and other monetization - Beautiful dark mode is compatible with the app LOGIN FUNCTIONALITY: - Allows for user authenticated login to keep your booklist private - Able to access the same book list through multiple devices by login functionality FIND YOUR BOOKS: - Easily search our extensive database of books and add your book to your list - Automatically stores the book's information and provides a detailed view ADD YOUR FAVOURITES: - Quillow has a favourites functionality that allows for you to favourite a book - Allows you to sort and only show your favourite books SORT AND DELETE: - Allows you to customize the order of the books - Allows you to completely remove your book
My Libros
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NO SUBSCRIPTIONS EVER! My Libros is your personal reading companion, designed to help you track and celebrate your reading journey in a clean, elegant interface. TRACK YOUR READING JOURNEY - Quickly add books by scanning barcodes or searching online - Mark books as read and record completion dates - Add custom book covers from your camera or photo library - View detailed information about each book including genres, descriptions, and more EFFORTLESS ORGANIZATION - Build your personal library with unlimited books (Premium) - Search and sort your collection by title or date added - Track reading statistics and view your progress - Save book details for offline access VISUALIZE YOUR PROGRESS - See monthly reading trends - Track your reading streak - View statistics on your reading habits - Celebrate your reading accomplishments PREMIUM FEATURES - ONE-TIME PAYMENT (No subscriptions/tokens/ongoing payments ever! I believe that once you pay for an app, you should have access to that app forever.) Free version: Add up to 20 books Premium upgrade: Unlimited books in your collection My Libros combines powerful features with a minimalist design to create the perfect book tracking companion. Whether you're a casual reader or a bibliophile, My Libros helps you track, organize, and celebrate your reading life.
Screenshots
Verdict
The clearest difference is in-app purchases: Quillow at none against My Libros's 1. Quillow also leads on device support (3 vs 1) and iOS requirement (15.2 vs 17.6). My Libros's advantage is update cadence (every 2 days vs every 13 months). On price and ads 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. My Libros sells 1 one-off in-app purchase. Quillow asks for nothing beyond the download.
Quillow ships an update every 13 months, My Libros every 2 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.
| Parameter | Quillow | My Libros |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 12+ |
| Developer | Pilot Ventures | Clint Tustison |
In-app purchases
Quillow
No in-app purchases
My Libros
- Premium My Libros Upgrade$4.99
