# Markdown Viewer Mobile vs Core 3D Viewer

The clearest difference is in-app purchases: Markdown Viewer Mobile at none against Core 3D Viewer's 3. Markdown Viewer Mobile also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Core 3D Viewer sells 3 in-app purchases, starting at $5.99 per month. Markdown Viewer Mobile asks for nothing beyond the download.

Markdown Viewer Mobile ships an update every 4 days, Core 3D Viewer every 6 days. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Markdown Viewer Mobile | Core 3D Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 42 MB | 41 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cemil Ilik](https://appshunter.io/developer/1800577676) | [Oleksandr Neskoromiuk](https://appshunter.io/developer/6804250160) |

## What reviewers say

### Markdown Viewer Mobile

[App page](https://appshunter.io/ios/app/markdown-viewer-mobile/id6762259375)

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

**In-app purchases:** none


### Core 3D Viewer

[App page](https://appshunter.io/ios/app/core-3d-viewer/id6804250158)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Yearly | $39.99 | per year |
| Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Markdown Viewer Mobile free?

Markdown Viewer Mobile is free to download, with no in-app purchases.

### Is Core 3D Viewer free?

Core 3D Viewer is free to download, with in-app purchases available.

### Do Markdown Viewer Mobile or Core 3D Viewer have ads?

Neither Markdown Viewer Mobile nor Core 3D Viewer shows ads.

### Which is updated more often, Markdown Viewer Mobile or Core 3D Viewer?

Markdown Viewer Mobile ships an update every 4 days, and Core 3D Viewer every 6 days. Most recently, Markdown Viewer Mobile was updated on October 2, 2026 and Core 3D Viewer on September 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.*