PV Solar Forecast vs PolyTakt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PV Solar Forecast
Predict your solar power generation for up to 360 hours and 15 days ahead. This tool helps you save energy and money by planning appliance usage, EV charging, and understanding your system's output. It also provides detailed weather forecasts and data export options.
- 360-hour solar production forecast
- 15-day daily solar production forecast
- 12-month monthly generation forecasts
- CSV data export
- Current power estimation
- Global location forecasting
- Hourly weather forecast
Read full descriptionHide full description
PV Solar Forecast for 360 hours and 15 days ahead with CSV data export feature Predict the solar production for the future 360 hours and save energy and money. Suitable for rooftop PV solar systems or any type of solar photovoltaic power plant. If you have installed a PV System on your roof or any other location, this is the right tool for you to predict your electricity generation, hour-by-hour for the next 360 hours, and daily for the next 15 days. With the latest feature, now you can estimate your monthly electricity generation for 12 months. Export data as CSV format. Start forecasting your PV solar generation, save money and reduce your utility bills. Plan your appliances at home in advance. Schedule the best time for charging of your Electrical Vehicle (EV). Predict your solar energy and earnings of your PV Solar Plant. App features - Current power estimation for your PV System - Hourly solar production forecast for the next 360 hours - Daily solar production forecast for the next 15 days - Export data as CSV format and elaborate it further - Monthly generation forecasts for 12 months - Annual generation forecasts - 4 PV sections for PV System configuration - Estimated hourly and daily earnings - Estimated avoided CO2 emissions on a daily basis - Global locations. You can predict production in any place you like: ex. PV System on your roof in Barcelona, PV plant in San Francisco. - Current weather for your location - Hourly weather forecast for the next 360 hours - Hourly precipitation probabilities - Daily weather forecast for the next 15 days - Daily precipitation probabilities Additional details - Optimal tilt angle for the current day - Sunlight duration - Air temperature - Minimum and maximum daily air temperatures - Air pressure - Wind speed & wind direction - Humidity - Dew point - UV index - Precipitation probability - Sunrise time - Sunset time - Moon phases - Visibility distance Benefits of the User - Early planning of production quantities - Reduction of schedule deviations - Assistant for electricity trading on the Market - Scheduling for charging Electrical Vehicles (EV) - Scheduling for usage of home appliances Application areas - Individual systems for optimising self-consumption (Households Rooftop PV) - Large scale solar photovoltaic power plants - Energy supply companies - Direct marketing of electricity from PV production Know your power in advance. Plan your needs. PV Solar Production and Weather Forecast for all global locations. Locate your solar panels or PV plant and start forecasting the power & generation. Live current power. Enter your design parameters and follow the current power of your PV System The app’s background is based on an expert system which combines sophisticated algorithms with statistical and physical models. Local accurate weather data are taken into account for achieving greater accuracy for the electricity generation. For easier search: photovoltaic cell, photovoltaic panels, solar array, solar cell efficiency, solar energy, solar energy cost, solar installation, solar panel cost, pv modules, solar power inverter, solar panels for home, rooftop solar, RV solar, solar pv plant, solar optimization, solar production, pv estimate, solar estimate, pv solcast. Thanks for using our app. If you have encountered any problem or you have any suggestion, please do not hesitate to contact us at support@pvsolcast.com. Please note that all features are available in the premium version of the app. You may have limited access to some features in the free version. Website: www.pvsolcast.com Read the terms and conditions here: https://sites.google.com/view/pvfterms/home Read the privacy policy here: https://sites.google.com/view/iospvforecast/home
PolyTakt
Read full descriptionHide full description
PolyTakt is the shop-floor companion for injection molders, setting technicians, and process engineers. It is built for injection molding: scientific molding studies, process calculators, and references you can use at the press. Core calculators, converters, and lookups run offline. No account is required for the toolbox. Metric and imperial units are both supported. FREE TOOLS • Shot size — volume and weight from melt density • Clamp force — tonnage from projected area and material • Cooling time — from part thickness • Drying — dryer load and residence time • Gate shear — gate size and fill time against shear limits • Water flow — turbulent cooling in mold circuits • Residence time and barrel utilization • Melt density, shrinkage, pressure ratio, and production rate • Process transfer — move a setup from one machine to another • Material lookup — melt temperature, mold temperature, and drying data • Troubleshooting — common visual defects and what to check next • Purge and changeovers • Vent assessment, platen clamp reference, and screw and barrel wear • Converters — pressure, temperature, length, weight, screw speed, flow, torque, and density SCIENTIFIC MOLDING A structured workflow for a process you can repeat, not a setpoint that only looked acceptable on one shift. Free users can view the workflow in demo mode. PolyTakt Pro is where you run and save your own studies: • Process setup • Back pressure, screw speed, decompression, and feed throat • Viscosity curve (in-mold rheology) • Cavity balance • Pressure drop • Hold pressure • Gate seal (gate freeze) • Clamp force and cooling time • Operating window (design of experiments) • Process stability verification POLYTAKT PRO Individual Pro adds cloud sync, custom materials, process condition sheets, and the scientific study suite on your phone. Subscriptions are billed by the App Store. Machines, molds, and saved setup data stay with your account, so the next shift is not starting from memory. Understand the process, then make it hold. Download PolyTakt. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://polytakt.app/privacy
Screenshots
Verdict
The clearest difference is ads: PolyTakt at none against PV Solar Forecast's shown. PolyTakt also leads on update cadence (every 3 weeks vs every 3 months). PV Solar Forecast's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price and in-app purchases 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. PV Solar Forecast sells 2 in-app purchases, starting at $9.99 per month and PolyTakt sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
PV Solar Forecast ships an update every 3 months, PolyTakt every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | PV Solar Forecast | PolyTakt |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (43 ratings) — better | — |
| Positive reviews | 21.2% of reviews | — |
| Number of ratings | 43 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 46 MB | 59 MB |
| Age rating | 4+ | 17+ |
| Developer | Igor Ilijovski | PolyTakt Limited |
In-app purchases
PV Solar Forecast
- Unlock all features2 variants$9.991 Month
- Unlock all features2 variants$39.991 Year
PolyTakt
- PolyTakt Pro$7.991 Month
- PolyTakt Pro$69.001 Year
Questions
Is PV Solar Forecast free?
Is PolyTakt free?
Do PV Solar Forecast or PolyTakt have ads?
Which is updated more often, PV Solar Forecast or PolyTakt?
Other comparisons















