Open Roberta Mobile vs Rayan&Bayan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Open Roberta Mobile
Visually program robots and microcontrollers using a drag-and-drop interface. Wirelessly transfer your creations to compatible hardware like LEGO Education WeDo 2.0 via Bluetooth. Explore a gallery of shared programs and access live coding help.
- Visual programming language (NEPO®)
- Robot and microcontroller control
- Wireless Bluetooth transfer
- Program sharing gallery
- Live coding help
- Multi-language support
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Code and play – welcome to the Open Roberta Lab, where you bring robots and microcontrollers to life. By “dragging and dropping” the visual programming language NEPO® you can quickly and playfully create programs for different systems, e.g. the LEGO® Education WeDo 2.0. The “Open Roberta mobile” app enables you to transfer your NEPO programs to the WeDo 2.0 wirelessly via Bluetooth – no matter whether you are using a smartphone or a tablet. Open Roberta comes with many extras • One programming language for many robots • Gallery for sharing programs • Live help for a quick introduction to coding • Source view • Various languages for users worldwide • And many more
Rayan&Bayan
Embark on an interactive journey designed for children to memorize Quran surahs and learn the alphabet through engaging games and stories. This app fosters imagination and values in a safe environment, offering rewards to motivate young learners.
- Interactive adventure
- Quran surah memorization
- Alphabet learning activities
- Motivating rewards
- Self-learning support
- Safe and trustworthy content
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Start an interactive adventure with Rayan&Bayan! This app is designed just for kids, letting them memorize Quran surahs and learn the alphabet in a fun way through interactive games and delightful stories. In a safe, inspiring environment that sparks imagination and builds values. Every activity gives kids rewards and prizes to keep them motivated, with an attractive interface that encourages self-learning and discovery. Rayan&Bayan is the perfect companion for every child beginning their journey with the Quran, anywhere. App features: • Interactive adventure with Rayan&Bayan • Enjoyable memorization of Quran surahs • Fun activities to learn the alphabet • Attractive and easy interface for kids • Motivating rewards with every achievement • Supports self-learning • Safe and trustworthy content Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Rayan&Bayan at 4.6 against Open Roberta Mobile's 1.7. Rayan&Bayan also leads on ratings volume (260 vs 3). Open Roberta Mobile's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs every 2 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. Rayan&Bayan sells 2 in-app purchases, starting at $6.99 per month. Open Roberta Mobile asks for nothing beyond the download.
Rayan&Bayan holds the better App Store score, 4.6 against 1.7. That said, the two scores are not equally well evidenced: Rayan&Bayan has 260 ratings behind it against 3, so its average is the more settled of the two.
Open Roberta Mobile ships an update every 2 days, Rayan&Bayan every 2 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.
| Parameter | Open Roberta Mobile | Rayan&Bayan |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (3 ratings) | 4.6 (260 ratings) — better |
| Positive reviews | — | 94.4% of reviews |
| Number of ratings | 3 | 260 — better |
| Update frequency | Every 2 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 242 MB |
| Age rating | 4+ | 4+ |
| Developer | Fraunhofer | Maknon |
Customer experience
Open Roberta Mobile
Rayan&Bayan
In-app purchases
Open Roberta Mobile
No in-app purchases
Rayan&Bayan
- Monthly Subscription$6.991 Month
- Yearly Subscription$79.991 Year
Questions
Is Open Roberta Mobile free?
Is Rayan&Bayan free?
Which has better reviews, Open Roberta Mobile or Rayan&Bayan?
Do Open Roberta Mobile or Rayan&Bayan have ads?
Which is updated more often, Open Roberta Mobile or Rayan&Bayan?
Other comparisons
