# MJB vs DataCare Premium

The clearest difference is update cadence: DataCare Premium at every 4 weeks against MJB's every 3 months. DataCare Premium also leads on iOS requirement (13.0 vs 15.0). 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.

MJB ships an update every 3 months, DataCare Premium every 4 weeks. The most recent releases landed on September 18, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | MJB | DataCare Premium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Size | 369 MB | 50 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HASHCRYPT TECHNOLOGIES](https://appshunter.io/developer/1545417189) | [Sanjay Vekariya](https://appshunter.io/developer/1773555049) |

## What reviewers say

### MJB

[App page](https://appshunter.io/ios/app/mjb/id6450415462)

**Features:** macOS Compatibility

**In-app purchases:** none


### DataCare Premium

[App page](https://appshunter.io/ios/app/datacare-premium/id6759325262)

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

**In-app purchases:** none


## Frequently asked questions

### Is MJB free?

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

### Is DataCare Premium free?

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

### Do MJB or DataCare Premium have ads?

Neither MJB nor DataCare Premium shows ads.

### Which is updated more often, MJB or DataCare Premium?

MJB ships an update every 3 months, and DataCare Premium every 4 weeks. Most recently, MJB was updated on September 18, 2026 and DataCare Premium on August 19, 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.*