Kitzrettung vs Solar Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kitzrettung
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Unser Ziel ist es, Wildtiere, vorrangig Rehkitze vor Verletzung und Tod während des Mähens der Wiesen zu bewahren. Nach statistischen Schätzungen kommen deutschlandweit ca. 100.000 Rehkitze auf diese Weise ums Leben. Hier soll unsere Unterstützung in Zusammenarbeit mit den Landwirten und Jagdpächtern greifen. Das genaue Vorgehen lest Ihr im Bereich „Ablauf eines Einsatzes“. Seit 2021 ist es möglich, die Rehkitzrettung auch mittels moderner Drohnentechnik zu unterstützen, um so das sehr zeitaufwändige Absuchen der Wiesen zu verringern sowie die gesamte Suche effizienter zu gestalten
Solar Planner
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App to calculate the solar production. The app calculates the reduced solar earnings compared to an optimal panel position. Two factors reduce the real solar earnings: 1. The direction and the tilt angle of the solar panel. 2. The shadowing due to buildings or trees. The yellow area in the picture shows the possible positions of the sun during the year. The brown area represents the ground to the horizon. Using augmented reality the shadowing is drawn directly on the screen by repainting the buildings or trees. The direction and the tilt angle of the solar panel are set by using the direction and tilt angle of the iPhone/iPad. Either by holding the iPhone/iPad in the direction of the sun. Or by laying the iPhone/iPad on the solar panel. (The tilt angle can be 90° at maximum.) The result of the calculation shows the solar earnings compared to the highest possible solar earning in percent. The solar earnings are also shown in a year diagram and a day diagram. The Calculations can be used for photovoltaic and solar heating systems. Used methodology: For every time during the year the position of the sun at the sky depending on the geographic location is calculated. The solarisation on the panel is calculated by taking into account the panel direction and the panel tilt angle. The solarization is summed up for all times without shadowing. The calculated solar earning of the calculated panel position is shown compared to the maximal possible solar earning in percent. Therms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Kitzrettung at none against Solar Planner's 3. Kitzrettung also leads on iOS requirement (13.0 vs 17.0). Solar Planner's advantage is device support. On price 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. Solar Planner sells 3 in-app purchases, starting at $3.99 per 7 days. Kitzrettung asks for nothing beyond the download.
| Parameter | Kitzrettung | Solar Planner |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Daily |
| Ads | — | Yes |
| In-app purchases | No — better | Yes |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Zappter AG | Sophisticated Engineering UG (haftungsbeschrankt) |
In-app purchases
Kitzrettung
No in-app purchases
Solar Planner
- worldwide - 1 week$3.997 Days
- worldwide - 1 month$8.991 Month
- worldwide - 1 year$89.991 Year





