Comparison

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.

Head to head
About

IBM E Book Reader

Features
Read full description

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.

About

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.

Highlights
  • 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

IBM E Book Reader4 screens
Leaf e4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
IBM E Book Reader versus Leaf e: the parameters behind the verdict, then further details
ParameterIBM E Book ReaderLeaf e
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 8 days — betterEvery 23 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS7.0 — better17
Further details — not scored
Size7 MB41 MB
Age rating4+12+
DeveloperCDAC NoidaGlassboxx Limited

In-app purchases

None

IBM E Book Reader

No in-app purchases

None

Leaf e

No in-app purchases

Questions

Is IBM E Book Reader free?
IBM E Book Reader is free to download, with no in-app purchases.
Is Leaf e free?
Leaf e is free to download, with no in-app purchases.
Do IBM E Book Reader or Leaf e have ads?
Neither IBM E Book Reader nor Leaf e shows ads.
Which is updated more often, IBM E Book Reader or Leaf e?
IBM E Book Reader ships an update every 8 days, and Leaf e every 23 months. Most recently, IBM E Book Reader was updated on October 16, 2026 and Leaf e on October 18, 2026.

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