eDampfer24 vs Dive4Diadema
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eDampfer24
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Holen Sie sich unsere offizielle eDampfer24 App! Informieren Sie sich mobil über unsere Dienstleistungen und stehen Sie immer in direktem Kontakt zu uns. Sie sind mobil - und wir sind es ab sofort für Sie auch!
Dive4Diadema
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A mass extinction has been taking place. The citizen science project Dive4Diadema is searching for the last of the diadem sea urchins in the Mediterranean and Red Sea. With your help we want to investigate the disappearance of the sea urchin Diadema setosum and document its presence or absence in the Mediterranean and Red Sea. Join us and be part of the citizen science project Dive4Diadema!
Screenshots
Verdict
The clearest difference is update cadence: Dive4Diadema at every 3 days against eDampfer24's every 6 months. eDampfer24's advantage is iOS requirement (8.0 vs 11.0). 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.
eDampfer24 ships an update every 6 months, Dive4Diadema every 3 days. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.
| Parameter | eDampfer24 | Dive4Diadema |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 20 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | AppYourself GmbH | Code for Nature |
In-app purchases
eDampfer24
No in-app purchases
Dive4Diadema
No in-app purchases
