D vs Mar Azul
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
D
This app offers an integrated digital curriculum designed for preschoolers. It uses interactive technology to engage children in learning, fostering research, critical thinking, and creativity. The program also encourages family and community involvement in the educational experience.
- Integrated digital curriculum
- Interactive technology for learning
- Fosters critical thinking
- Nurtures creativity
- Encourages family involvement
- Promotes research and discovery
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D-Genius is an integrated digital curriculum aimed for children at a preschool age.Our curriculum promotes the application of intentional technology throughout the teaching and learning experience. The use of interactive technological resources stimulate the participation of children. These experiences motivate them, prepare and encourage them to participate in innovative activities. An essential part in the development of the child,is the integration of their families and the school community, which is fostered in the learning experiences provided. D-Geniuscontemplatesthe appropriate practices and the effective use of learning centers. The activities direct the children to research, discovery, critical thinking, and problem solving, while nurturing their creativity.
Mar Azul
Access the latest content, connect with an online community, and receive inspiration. Watch or listen to messages, stay updated on news and events, and share content with friends. Participate in the 5K Mar Azul movement by discovering its purpose, registering, and accessing preparation resources.
- Watch or listen to messages
- Stay updated on news and events
- Share content with friends
- Join the 5K Mar Azul movement
- Register for the race
- Access exclusive preparation resources
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Access the latest content from Mar Azul. Connect with our online community. Receive inspiration anytime, anywhere. With this app you can: - Watch or listen to our messages wherever you are - Stay up to date with news, events, and important notifications - Share your favorite content with friends and family - And now, be part of the 5K Mar Azul movement! Discover the purpose behind the race, register your team, and access exclusive resources to help you prepare. Mobile app version: 6.22.1
Screenshots
Verdict
The clearest difference is rating: Mar Azul at 5.0 against D's 1.0. Mar Azul also leads on update cadence (every 3 months vs every 16 months) and ratings volume (33 vs 1). On price, ads, in-app purchases and monetization model 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.
Mar Azul holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Mar Azul has 33 ratings behind it against 1, so its average is the more settled of the two.
D ships an update every 16 months, Mar Azul every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | D | Mar Azul |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (33 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 33 — better |
| Update frequency | Every 16 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.3 — better | 15.1 |
| Further details — not scored | ||
| Size | 79 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Dreyfous & Associates | Comunidad Mar Azul Inc. |
In-app purchases
D
No in-app purchases
Mar Azul
No in-app purchases
