# php vs MDViewer

The clearest difference is in-app purchases: MDViewer at none against php's 6. MDViewer also leads on update cadence (every 3 days vs every 7 months) and review sentiment (100% vs 91%). php's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. php sells 6 one-off in-app purchases. MDViewer asks for nothing beyond the download.

php ships an update every 7 months, MDViewer every 3 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | php | MDViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (43 ratings)](https://appshunter.io/ios/app/php-programming-language/id841823903/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 90.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 89 MB | 8 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Crocopliers](https://appshunter.io/developer/1896397771) |

## What reviewers say

### php

[App page](https://appshunter.io/ios/app/php-programming-language/id841823903)

Learn, run, and share PHP scripts with this iOS app. Features include autocompletion, code coloring, and a built-in browser for learning materials. Save and manage your code and learning resources easily.

**Highlights:** Autocompletion, Code coloring, Built-in browser, Code templates, File management, Code sharing

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Autocomplete | $0.99 | one-time |
| Password Service | $0.99 | one-time |
| Encryption Compression | $0.99 | one-time |
| Simple Vedio | $0.99 | one-time |
| Text Search | $0.99 | one-time |
| To remove ads | $0.99 | one-time |


### MDViewer

[App page](https://appshunter.io/ios/app/mdviewer-quick-markdown/id6809376439)

Instantly view Markdown, Mermaid diagrams, and JSON files with this native iOS app. It offers syntax highlighting for over 180 languages, LaTeX math rendering, and PDF export. Your documents remain private and accessible offline.

**Highlights:** Markdown viewing with GFM support, Mermaid diagram rendering, Syntax highlighting for 180+ languages, LaTeX math formula support, Interactive JSON viewer, PDF export, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is php free?

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

### Is MDViewer free?

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

### Do php or MDViewer have ads?

Neither php nor MDViewer shows ads.

### Which is updated more often, php or MDViewer?

php ships an update every 7 months, and MDViewer every 3 days. Most recently, php was updated on October 7, 2026 and MDViewer on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*