# Don Bosco Sr. Sec. School vs MBD

The clearest difference is in-app purchases: Don Bosco Sr. Sec. School at none against MBD's 10. MBD's advantage is update cadence (every 3 weeks vs every 39 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MBD sells 3 one-off in-app purchases. Don Bosco Sr. Sec. School asks for nothing beyond the download.

Don Bosco Sr. Sec. School ships an update every 39 months, MBD every 3 weeks. The most recent releases landed on October 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Don Bosco Sr. Sec. School | MBD |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 14 MB | 24 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gaurav Rana](https://appshunter.io/developer/1325473039) | [MBD Alchemie](https://appshunter.io/developer/1018779664) |

## What reviewers say

### Don Bosco Sr. Sec. School

[App page](https://appshunter.io/ios/app/don-bosco-sr-sec-school/id1569877244)

**Features:** macOS Compatibility

**In-app purchases:** none


### MBD

[App page](https://appshunter.io/ios/app/mbd/id1571431265)

This educational app provides students from nursery to class 12 with comprehensive study materials including e-books, audio, and video lessons. It features online assignments and tests designed to help students focus on their studies in an engaging way, enhancing their learning and analytical skills.

**Highlights:** E-books, audio, and video lessons, Online assignments and tests, Content for Nursery to Class 12, JEE and NEET aligned Science content, STEE learning model (Study, Test, Evaluate, Enhance), Progress tracking and evaluation tools

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $54.99 | one-time |
| Yearly Subscription | $84.99 | one-time |
| Yearly Subscription | $119.99 | one-time |


## Frequently asked questions

### Is Don Bosco Sr. Sec. School free?

Don Bosco Sr. Sec. School is free to download, with no in-app purchases.

### Is MBD free?

MBD is free to download, with in-app purchases available.

### Do Don Bosco Sr. Sec. School or MBD have ads?

Neither Don Bosco Sr. Sec. School nor MBD shows ads.

### Which is updated more often, Don Bosco Sr. Sec. School or MBD?

Don Bosco Sr. Sec. School ships an update every 39 months, and MBD every 3 weeks. Most recently, Don Bosco Sr. Sec. School was updated on October 2, 2026 and MBD on November 3, 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.*