QI Encyclopedia vs Book Haven
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QI Encyclopedia
Access a comprehensive encyclopedia of public health quality improvement resources. Features include search, filtering, a table of contents, and a glossary. All content and graphics are available offline.
- Search and Filter
- Selectable Table of Contents
- Comprehensive Glossary
- Offline Access to Content
- All Text and Graphics Included
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Full access to the Public Health Quality Improvement Encyclopedia with features including Search and Filter, a selectable Table of Contents, and a comprehensive Glossary. All encyclopedia text and graphics are included in this application. Published by The Public Health Foundation (PHF)
Book Haven
A free, minimalist ebook reader and digital library for classic literature. It offers AI-assisted reading, note-taking, and quizzes, with all books pre-downloaded for offline access. Expand your knowledge with a personal collection of timeless stories.
- AI-assisted reading
- Digital library of classics
- Note-taking functionality
- In-app quizzes
- Offline reading support
- Minimalist interface
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Your free, minimalist, AI assisted ebook reader, and digital library for classic books. Read easily on your phone across a variety of topics, take notes, ask questions, and take quizzes. All books come pre-downloaded making it great for offline use. Expand your knowledge and dive into classics with your own personal Book Haven.
Screenshots
Verdict
The clearest difference is update cadence: Book Haven at every 4 days against QI Encyclopedia's every 3 weeks. Book Haven also leads on iOS requirement (13.0 vs 15.0). On price, rating, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for QI Encyclopedia against 5.0 for Book Haven. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
QI Encyclopedia ships an update every 3 weeks, Book Haven every 4 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | QI Encyclopedia | Book Haven |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Number of ratings | 2 | 2 |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 183 MB | 99 MB |
| Age rating | 4+ | 12+ |
| Developer | Jennifer Foster | Gov Glance Foundation Inc. |
Customer experience
QI Encyclopedia
Book Haven
In-app purchases
QI Encyclopedia
No in-app purchases
Book Haven
No in-app purchases
