Sdui vs Havhøst
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sdui
This app streamlines communication and organization for schools and daycare centers. It connects teachers, educators, parents, and children through a GDPR-compliant platform, simplifying daily tasks and fostering collaboration in education.
- Secure chats
- School news
- Surveys
- Digital class register
- Sick notifications
- Unified platform
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Wherever time and effort can be saved, Sdui comes into play - in other words: we simplify communication and organisation in schools and daycare centres. This is how we help make everyday life in educational organisations easier. We develop GDPR-compliant solutions that connect teachers, eductators, parents and children in order to shape the education of the future together. Features such as secure chats, school news, surveys, digital class register, sick notifications and many more are conveniently accessible from one single platform. - To use Sdui at a school, the school administration must register your school in the application - Do you need more information? Find out more at http://sdui.de/?lang=en ! - If you need help or hints on how to use the application visit out support page at http://support.sdui.de/en_US.
Havhøst
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Collect data on the marine environment in ocean gardens With the Havhøst app, you can help collect knowledge about the marine environment surrounding blue community gardens. An increasing number of blue community gardens are appearing along the Danish coastline. These are small underwater gardens where dedicated volunteers come together as a community to cultivate mussels, oysters and seaweed. Of course, they do it to bring delicious food to the dinner table — but the benefits go far beyond that. The crops they grow are regenerative and contribute to a healthier marine environment where they are cultivated. Those who run the blue community gardens are called ocean farmers. It is important for them to understand the water in which they farm, in order to give their crops the best possible conditions and to better understand the factors that influence their growth — just like a land-based farmer needs to know the quality of the soil, the amount of rainfall, or the presence of predators in the area. We need your help to better understand everything that happens in the water around a sea garden. All the knowledge collected can later be used by you to learn more about the ocean yourself. There are many activities and assignments available for students in primary and secondary school — or for anyone who simply wants to dive deeper into the material. Thank you for your help, and enjoy your time by the water. The Havhøst: maritime nyttehaver runs on the SPOTTERON Citizen Science Platform.
Screenshots
Verdict
The clearest difference is iOS requirement: Havhøst at 12.0 against Sdui's 15.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Sdui | Havhøst |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (53 ratings) — better | — |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 53 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 52 MB | 72 MB |
| Age rating | 4+ | 12+ |
| Developer | Sdui GmbH | SPOTTERON Gmbh |
In-app purchases
Sdui
No in-app purchases
Havhøst
No in-app purchases









