# Grottes de Vallorbe vs MD

The clearest difference is price: Grottes de Vallorbe at Free against MD's $4.99. Grottes de Vallorbe also leads on iOS requirement (11.0 vs 15.1). MD's advantage is update cadence (every 2 months vs every 56 months). On ads, in-app purchases and device support there is nothing between them.

Grottes de Vallorbe is free to download; MD costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grottes de Vallorbe ships an update every 56 months, MD every 2 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Grottes de Vallorbe | MD |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 2 months** |
| Size | 33 MB | 34 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grottes de Vallorbe](https://appshunter.io/developer/645812998) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### Grottes de Vallorbe

[App page](https://appshunter.io/ios/app/grottes-de-vallorbe/id645812995)

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

**In-app purchases:** none


### MD

[App page](https://appshunter.io/ios/app/md-102-endpoint-admin-prep/id6777882835)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grottes de Vallorbe free?

Grottes de Vallorbe is free to download, with no in-app purchases.

### Is MD free?

MD costs $4.99, with no in-app purchases.

### Do Grottes de Vallorbe or MD have ads?

Neither Grottes de Vallorbe nor MD shows ads.

### Which is updated more often, Grottes de Vallorbe or MD?

Grottes de Vallorbe ships an update every 56 months, and MD every 2 months. Most recently, Grottes de Vallorbe was updated on November 6, 2026 and MD on November 5, 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.*