# ROBO Pro Coding vs Dartsnut Updater

The clearest difference is update cadence: ROBO Pro Coding at every 2 months against Dartsnut Updater's every 6 months. 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.

ROBO Pro Coding ships an update every 2 months, Dartsnut Updater every 6 months. The most recent releases landed on September 26, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ROBO Pro Coding | Dartsnut Updater |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 84 MB | 19 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [fischertechnik](https://appshunter.io/developer/1569643516) | [Xenx Technology Limited](https://appshunter.io/developer/1682861638) |

## What reviewers say

### 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


### Dartsnut Updater

[App page](https://appshunter.io/ios/app/dartsnut-updater/id6759080034)

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

**In-app purchases:** none


## Frequently asked questions

### Is ROBO Pro Coding free?

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

### Is Dartsnut Updater free?

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

### Do ROBO Pro Coding or Dartsnut Updater have ads?

Neither ROBO Pro Coding nor Dartsnut Updater shows ads.

### Which is updated more often, ROBO Pro Coding or Dartsnut Updater?

ROBO Pro Coding ships an update every 2 months, and Dartsnut Updater every 6 months. Most recently, ROBO Pro Coding was updated on September 26, 2026 and Dartsnut Updater on September 13, 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.*