# MDI vs Prim Diet

The clearest difference is update cadence: Prim Diet at every 2 months against MDI's every 5 months. MDI's advantage is iOS requirement (11.1 vs 15.6). 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.

MDI ships an update every 5 months, Prim Diet every 2 months. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | MDI | Prim Diet |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 26 MB | 132 MB |
| Requires iOS | **11.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MDIndia Healthcare Services (TPA) Pvt. Ltd.](https://appshunter.io/developer/1045111021) | [niwiai private limited](https://appshunter.io/developer/1682295085) |

## What reviewers say

### MDI

[App page](https://appshunter.io/ios/app/mdi-lic-hfl/id6449069719)

This app offers third-party health administration services. Users can download forms, find empanelled hospitals, access health information, and get support contact details.

**Highlights:** Form download, Empanelled hospital search, Health information, Support contact details, FAQ access

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

**In-app purchases:** none


### Prim Diet

[App page](https://appshunter.io/ios/app/prim-diet/id6496686173)

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

**In-app purchases:** none


## Frequently asked questions

### Is MDI free?

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

### Is Prim Diet free?

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

### Do MDI or Prim Diet have ads?

Neither MDI nor Prim Diet shows ads.

### Which is updated more often, MDI or Prim Diet?

MDI ships an update every 5 months, and Prim Diet every 2 months. Most recently, MDI was updated on October 13, 2026 and Prim Diet on October 27, 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.*