IBM E Book Reader vs Leaf e
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IBM E Book Reader
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The primary mission of Indian Bureau of Mines is to promote systematic and scientific development of mineral resources of the country (both onshore and offshore), through regulatory inspections of the mines, approval of mining plans and environment management plans to ensure minimal adverse impact on environment. One of the key aspects in carrying out our mission is to collect, collate and maintain database on exploration, prospecting, mines and minerals and to bring out publications / bulletins highlighting the problems and prospects of mining industry.
Leaf e
Access your purchased ebooks and audiobooks securely without a password. Enjoy offline reading and listening with features like bookmarking, customizable fonts, and a sleep timer. Seamlessly pick up where you left off across devices.
- Offline ebook and audiobook access
- Cross-device bookmarking
- Customizable font size and face
- Dyslexic-friendly font option
- Audiobook sleep timer
- Background audiobook playback
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Welcome to the Leaf e-Reader app, powered by Glassboxx. We are delighted to offer you an easy and secure way to enjoy your ebooks and audiobooks. No password required — simply log in with the email address you used to buy the book on the website and enter the verification code sent to your email. Your purchased content can be found in the “My Books” area of the app. An internet connection is required to download the content. Once content has been downloaded, you can access and enjoy it offline. AUDIOBOOK PLAYER • Auto-saves your current position in the book so you can pick up right where you left off, even if listening on multiple devices • Skips forward and backward • Sleep timer • Plays on lock-screen, enabling easy access to playback controls • Plays in the background while you browse other apps • Plays immediately and downloads in the background (if internet access is available) EBOOK READER • Bookmarking opens the book across multiple devices • Font-size and font face changes, as well as dyslexic-friendly font • Background color changes
Screenshots
Verdict
The clearest difference is update cadence: IBM E Book Reader at every 8 days against Leaf e's every 23 months. IBM E Book Reader also leads on iOS requirement (7.0 vs 17). 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.
IBM E Book Reader ships an update every 8 days, Leaf e every 23 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.
| Parameter | IBM E Book Reader | Leaf e |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 days — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 7.0 — better | 17 |
| Further details — not scored | ||
| Size | 7 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | CDAC Noida | Glassboxx Limited |
In-app purchases
IBM E Book Reader
No in-app purchases
Leaf e
No in-app purchases









