File vs Solar Energy Forecast | Solev
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
File
Easily transfer and manage files between your Apple devices and PCs. This app offers a simple yet powerful interface for seamless file sharing over Wi-Fi or Bluetooth, with built-in tools for previewing and organizing your data.
- Cross-device file transfer
- File management
- Wi-Fi and Bluetooth support
- Multi-type file preview
- Zip/unzip functionality
- In-app photo/video sharing
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Want a reliable-but-not-complex file relay point? Want a simple-but-powerful file manager? File Drop can help you! File Drop can help you transmitting and managing files and folders among iPhone, iPad, iPod touch, Macintosh and Windows PC. Just tap your fingers and the file dropped. ◆ Compatible with iPhone, iPad, iPod touch, Mac and PC ◆ Simple but powerful user interface ◆ Auto find and auto recognize ◆ Amazing speed with wifi network ◆ Manually add ip address if not in the same wifi ◆ Inner-app photo taking and video recording, instantly sharing ◆ Multi-type file preview ◆ File Drop for iOS now support BLUETOOTH ◆ zip/unzip support ◆ better pdf viewer Please navigate to http://www.xiongdianpku.com/products/file-drop to download File Drop for Mac, Windows and other platforms :-)
Solar Energy Forecast | Solev
Optimize your solar energy usage and reduce your carbon footprint. Plan new photovoltaic systems or maximize the efficiency of existing ones by forecasting energy production and planning energy-demanding tasks.
- Forecast solar power and energy output
- Calculate yearly yield and payback period
- Optimize energy consumption
- Digital twin of solar plant
- Optimal tilt angle recommendations
- Track past energy production
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Solev helps you by saving you money and lowering your carbon footprint whether you plan to set up a photovoltaic system (like balcony solar systems) or already have one installed. With Solev you can determine the power and energy on an hourly scale. You can also determine the yearly yield and the payback period to purchase the optimal photovoltaic system for your needs. THE PROBLEM WITH SOLAR ENERGY Solar energy depends on weather conditions and the position of the sun. This weather dependency directly affects the self-consumption of energy produced by photovoltaic (PV) systems. Currently, only 30% to 37% of the generated energy is used directly. The rest is fed into the grid and sold often at a much lower price than the buying price. In some regions there isn’t even any compensation for feeding energy into the grid. Battery systems can help to buffer energy but they’re often too expensive to be cost-effective. The most effective way to optimize the usage of the PV system is by strategically planning energy-demanding tasks. THE SOLUTION WITH SOLEV Solev helps you in planning and optimizing your photovoltaic system. By setting up a digital twin of your solar plant, you can easily calculate power and energy output, estimate your potential savings, and make informed decisions even before purchasing a PV system. HOW IT WORKS With Solev, you can track the best time to run energy-demanding tasks and optimize your energy consumption while reducing reliance on expensive grid electricity. Our mission is to help homeowners with solar systems to increase their self-consumption rate to save money and lower their carbon footprint. To determine the self-consumption rate, it is possible to measure the power of your solar system and the power at the interface to the grid. Additionally, Solev provides insights into the optimal tilt angle of your PV plant based on your location and system orientation. You’ll receive forecasts about the energy potential for the upcoming days, along with a detailed overview of past energy production. With these tools, anyone can plan their PV plant like a pro and maximize efficiency. Therefore Solev is the perfect choice for: - People who strive for an off-grid living - Owners of photovoltaic systems who would like to save money by planning their energy consumption - Homeowners who plan to install a photovoltaic system - Investors and credit institutes who would like to determine the potential of an investment in solar energy - You and and many others Currently Solev supports the following power measurement interface: - Home Assistant (to measure Shelly, or other sensors) - More to come soon Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://solev.solar/privacy/
Screenshots
Verdict
The clearest difference is rating: Solar Energy Forecast | Solev at 5.0 against File's 2.6. File's advantage is iOS requirement (9.0 vs 16.0). On price, ratings volume, update cadence and ads 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. File sells 1 one-off in-app purchase and Solar Energy Forecast | Solev sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Solar Energy Forecast | Solev holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
File ships an update every 2 weeks, Solar Energy Forecast | Solev fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | File | Solar Energy Forecast | Solev |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 72.2% of reviews | — |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | 典 熊 | Solev UG (haftungsbeschrnkt) |
In-app purchases
File
- Remove ADs$0.99
Solar Energy Forecast | Solev
- Monthly subscription$3.991 Month
- Annual subscription$12.991 Year
- Business Monthly$45.001 Month
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- Business Annual$449.001 Year
Questions
Is File free?
Is Solar Energy Forecast | Solev free?
Which has better reviews, File or Solar Energy Forecast | Solev?
Do File or Solar Energy Forecast | Solev have ads?
Which is updated more often, File or Solar Energy Forecast | Solev?
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