# IUB eLibrary vs BDDTI

The clearest difference is update cadence: BDDTI at weekly against IUB eLibrary's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

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

IUB eLibrary ships an update every 5 months, BDDTI weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IUB eLibrary | BDDTI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/bddti/id6756296785/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Free |
| Size | 70 MB | 138 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Refread Solutions Private Limited](https://appshunter.io/developer/1495104123) | [Shariful Islam](https://appshunter.io/developer/1859922552) |

## What reviewers say

### IUB eLibrary

[App page](https://appshunter.io/ios/app/iub-elibrary/id6451393696)

**Features:** macOS Compatibility

**In-app purchases:** none


### BDDTI

[App page](https://appshunter.io/ios/app/bddti/id6756296785)

This app is the official digital hub for students of the Bangladesh Driving Training Institute. It allows users to enroll in courses, book classes, access study materials, and manage their student profile. The platform streamlines the administrative aspects of professional driving education.

**Highlights:** Course enrollment, License application guides, Class booking and scheduling, Secure payment gateway, Access to study materials, Student profile and progress tracking, Timely notifications and updates

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IUB eLibrary free?

IUB eLibrary is free to download, with no in-app purchases.

### Is BDDTI free?

BDDTI is free to download, with no in-app purchases.

### Do IUB eLibrary or BDDTI have ads?

Neither IUB eLibrary nor BDDTI shows ads.

### Which is updated more often, IUB eLibrary or BDDTI?

IUB eLibrary ships an update every 5 months, and BDDTI weekly. Most recently, IUB eLibrary was updated on October 27, 2026 and BDDTI on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*