RobocklySense vs 3DCzech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RobocklySense
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Sense is a robotic and computer programming system which allows users to explore, problem solve, and advance their computer programming abilities from just starting in visual block programming, to Python and C languages. The sense platform can be expanded by over 45 different NeuLog sensors so that you can create solutions and codes the world has never thought of for any problem you try to over come. Students can program the Sense via the “RoblocklySense” programming platform which runs through your browser.
3DCzech
Explore historical sites with detailed 3D models and offline access. View models from all angles, read about individual parts, and see how locations appeared in the past, even tracking your current position on historical reconstructions.
- Offline 3D model viewing
- Interactive historical reconstructions
- Detailed information on site parts
- Current position tracking on historical models
- View object appearance over time
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Download the 3D model of the castle before your trip so that you can view it from all angles and read everything important about its individual parts thanks to the offline function, even without the Internet. With some models, you can also view the appearance of the object over time and view your current position on the historical model, allowing you to perfectly imagine what it looked like on site in the 13th century.
Screenshots
Verdict
The clearest difference is in-app purchases: RobocklySense at none against 3DCzech's 2. RobocklySense also leads on iOS requirement (9.0 vs 17.6). 3DCzech's advantage is update cadence (every 3 weeks vs every 14 months). On price, ads and device support 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. 3DCzech sells 2 one-off in-app purchases. RobocklySense asks for nothing beyond the download.
RobocklySense ships an update every 14 months, 3DCzech every 3 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | RobocklySense | 3DCzech |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 14 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 9 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | S. E. S. - SCIENTIFIC EDUCATIONAL SYSTEMS LTD | Krosapp |
In-app purchases
RobocklySense
No in-app purchases
3DCzech
- Castle Nový Hrádek$1.99
- Castle Zbořený kostelec$2.99
Questions
Is RobocklySense free?
Is 3DCzech free?
Do RobocklySense or 3DCzech have ads?
Which is updated more often, RobocklySense or 3DCzech?
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