Kiwigrid Setup vs Tagaeff Solar Forecaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kiwigrid Setup
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Kiwigrid Setup enables installers to quickly and seamlessly commission energy systems based on the Energy Manager VoyagerX and Energy Manager RailX. Clear instructions and smart features ensure efficient and error-free installation and configuration.
Tagaeff Solar Forecaster
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Tagaeff Solar Forecaster is a practical app for estimating solar panel energy production, checking panel direction, and planning solar payback. The app uses weather forecast data, cloudiness, sunrise, sunset, station location, nominal panel power, and panel age to estimate expected PV output. SOLAR ENERGY FORECAST View solar production estimates with: • Hourly-style power forecast • Daily kWh estimate • Sunrise-to-sunset calculation • Cloudiness adjustment • Custom station settings PANEL DIRECTION & TILT Use guided tools to estimate a suitable panel-facing direction and tilt angle. The app can help compare possible directions for more effective all-day solar production. SOLAR FINANCE Estimate the financial side of your solar setup with: • Energy-to-money calculation • Payback estimate • Cashflow view • Price per kWh settings • Currency support CUSTOM SETTINGS Configure your solar station: • Location • Nominal panel power • Panel age • Efficiency • Energy price • Currency • 12/24 hour time format WHO THIS APP IS FOR Tagaeff Solar Forecaster is designed for: • Home solar panel owners • DIY solar users • Small PV systems • Balcony solar setups • Portable solar panels • Off-grid energy planning • Users comparing panel directions • Users estimating daily solar production before installation IMPORTANT NOTE Solar production depends on many real-world factors, including panel type, shading, installation angle, inverter efficiency, temperature, dust, wiring, and local weather. Tagaeff Solar Forecaster provides planning estimates only and is not a professional engineering or financial guarantee. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tagaev.xyz/solar-pp.html Support: info@tagaev.xyz
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Verdict
The clearest difference is in-app purchases: Kiwigrid Setup at none against Tagaeff Solar Forecaster's 2. Kiwigrid Setup also leads on iOS requirement (15.0 vs 18.6). Tagaeff Solar Forecaster's advantage is update cadence (every 8 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. Tagaeff Solar Forecaster sells 2 in-app purchases, starting at $3.99 per month. Kiwigrid Setup asks for nothing beyond the download.
Kiwigrid Setup ships an update every 2 months, Tagaeff Solar Forecaster every 8 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.
| Parameter | Kiwigrid Setup | Tagaeff Solar Forecaster |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Kiwigrid GmbH | Marsel Tagaev |
In-app purchases
Kiwigrid Setup
No in-app purchases
Tagaeff Solar Forecaster
- Solar Forecast Pro Annual$3.991 Month
- Solar Forecast PRO$29.991 Year
Questions
Is Kiwigrid Setup free?
Is Tagaeff Solar Forecaster free?
Do Kiwigrid Setup or Tagaeff Solar Forecaster have ads?
Which is updated more often, Kiwigrid Setup or Tagaeff Solar Forecaster?
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