# php$ vs ROBO Pro Coding

The clearest difference is review sentiment: php$ at 88% against ROBO Pro Coding's 20%. php$ also leads on chart position (#129 vs unranked). ROBO Pro Coding's advantage is price (Free vs $2.99) and update cadence (every 2 months vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ROBO Pro Coding is free to download; php$ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

php$ ships an update every 5 months, ROBO Pro Coding every 2 months. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | php$ | ROBO Pro Coding |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/php-programming-language/id845986938/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | **87.5% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#129** | — |
| Size | 89 MB | 84 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [fischertechnik](https://appshunter.io/developer/1569643516) |

## What reviewers say

### php$

[App page](https://appshunter.io/ios/app/php-programming-language/id845986938)

**Currently charting:** #129 Top Paid · Developer Tools (US App Store)

Learn, run, and share PHP scripts with this iOS application. It offers code autocompletion, syntax highlighting, and a built-in browser for learning resources. Customize your coding environment and share your work via email or social media.

**Highlights:** Autocompletion and auto-indent, Code coloring and font customization, Built-in browser for learning materials, Save, modify, and delete code files, Support for various file types, Customizable interface and background, Generate QR codes for sharing

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

**In-app purchases:** none


### ROBO Pro Coding

[App page](https://appshunter.io/ios/app/robo-pro-coding/id1569643514)

This app allows users to program fischertechnik® TXT 4.0 Controller models. It supports graphical and text-based Python programming with adjustable difficulty levels. Programs can be saved locally or shared online.

**Highlights:** Graphical programming interface, Text-based Python programming, Beginner, advanced, and expert learning levels, Local and cloud program storage, Program sharing and versioning, Interface testing for actuators and sensors

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is php$ free?

php$ costs $2.99, with no in-app purchases.

### Is ROBO Pro Coding free?

ROBO Pro Coding is free to download, with no in-app purchases.

### Do php$ or ROBO Pro Coding have ads?

Neither php$ nor ROBO Pro Coding shows ads.

### Which is updated more often, php$ or ROBO Pro Coding?

php$ ships an update every 5 months, and ROBO Pro Coding every 2 months. Most recently, php$ was updated on September 14, 2026 and ROBO Pro Coding on September 9, 2026.

---

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