ROBO Pro Coding vs U Call Dealer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ROBO Pro Coding
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.
- 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
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Build your fischertechnik® TXT 4.0 Controller model and bring it to life with the ROBO Pro Coding App. The software ROBO Pro Coding from fischertechnik® offers in its multilingual environment, in addition to the possibility of graphical programming, text-based programming via Python. Users can choose from beginner, advanced and expert learning levels to work at the appropriate level of difficulty. Program examples are available. Self- created programs can be stored locally on the device and online in the cloud. This allows versioning and sharing of created programs in the cloud storage between users. Actuators and sensors can be tested quickly via the interface test.
U Call Dealer
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It's a communication tool and mainly used by U Call staff for communication.
Screenshots
Verdict
The clearest difference is iOS requirement: U Call Dealer at 12.0 against ROBO Pro Coding's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | ROBO Pro Coding | U Call Dealer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 84 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | fischertechnik | 3 Billionaires Corp |
In-app purchases
ROBO Pro Coding
No in-app purchases
U Call Dealer
No in-app purchases
Questions
Is ROBO Pro Coding free?
Is U Call Dealer free?
Do ROBO Pro Coding or U Call Dealer have ads?
Which is updated more often, ROBO Pro Coding or U Call Dealer?
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