PV Master vs Solar Offset for Tesla Energy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PV Master
This app helps you harness solar energy by providing accurate solar data, weather integration, and tools to optimize your solar panel setup. It offers comprehensive calculators for energy needs, panel requirements, and battery storage, along with guides and a glossary for informed decisions.
- Accurate solar data based on location
- Weather data integration
- Solar potential insights
- Panel positioning tool
- Comprehensive energy calculators
- Guides, FAQs, and glossary
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Thinking about going solar, or trying to get more out of the panels you already have? PV Master turns confusing solar numbers into clear decisions, so you spend less on power and waste less of the sun. Using just your location, PV Master shows you what your roof can really do, when to rely on your own panels, and when to lean on the grid. Whether you are planning your first system or fine tuning an existing one, you get answers you can act on. What PV Master helps you do: Plan with real numbers, not guesses. Get accurate, location based solar data plus a live grid forecast, so you know the best times to use your own power and when cheaper grid power makes sense. Position your panels for maximum output. The built in compass and tilt tool helps you find the angle that captures the most sun all year long. Size your system with confidence. Simple calculators work out how much energy you need, how many panels and batteries it takes, and what it will cost, so you can weigh the ROI before you spend a cent. Get more from every sunny day. Local weather is built in, so you can see how conditions affect production and plan around them. Learn as you go. Clear guides, FAQs, and a plain language glossary explain every solar and photovoltaic term, so nothing holds you back. It all lives in one friendly app, from first idea to finished install, with information that is genuinely easy to read. Download PV Master today and start making smarter, greener energy decisions. Privacy Policy: https://BigBalli.com/privacy Terms of Use: http://www.apple.com/legal/itunes/appstore/dev/stdeula Payment will be charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. Any unused portion of a free trial is forfeited when purchasing a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://BigBalli.com/privacy
Solar Offset for Tesla Energy
Forecasts solar production, power consumption, and solar offset for up to 10 days. Helps identify optimal times to charge electric vehicles based on weather and historical data. Requires a Tesla account with Powerwall or Solar installation and a subscription.
- 10-day solar production forecast
- Power consumption prediction
- Solar offset calculation
- Electric car charging optimization
- Weather condition integration
- Tesla Gateway data utilization
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This app calculates a 10-day-forecast for your solar production, power consumption, and the resulting solar offset. So you know if good days to charge your electric car are coming! It uses your production and consumption data as recorded by your Tesla Gateway and the historic and predicted weather conditions for the location you pick. A Tesla account with a Tesla Powerwall or a Tesla Solar installation, and a subscription are required to use this app. You can revoke this app's access to your Tesla products anytime by logging into your Tesla account. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: PV Master at 4.3 against Solar Offset for Tesla Energy's 3.7. PV Master also leads on monetization model (free with in-app purchases vs subscription) and update cadence (every 8 days vs monthly). On price, ratings volume, ads 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 Master sells 4 in-app purchases, starting at $4.99 per month and Solar Offset for Tesla Energy sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PV Master holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 23 and 17 respectively. Written reviews point the same way: 17% of PV Master's written reviews are positive against 0% of Solar Offset for Tesla Energy's.
PV Master ships an update every 8 days, Solar Offset for Tesla Energy monthly. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.
| Parameter | PV Master | Solar Offset for Tesla Energy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (23 ratings) — better | 3.7 (17 ratings) |
| Positive reviews | 17.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 23 — better | 17 |
| Update frequency | Every 8 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 25 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | BigBalli Consulting llc | Sonne und Haben GmbH |
Customer experience
PV Master
Solar Offset for Tesla Energy
In-app purchases
PV Master
- Full Unlock$4.991 Month
- Yearly$49.991 Year
- Location Solar Panel Data$0.99
- Lifetime$59.99
Solar Offset for Tesla Energy
- 3-Day Trial3 Days trial$4.997 Days
- Monthly Plan3 Days trial$9.991 Month
- Yearly Plan$29.991 Year
Questions
Is PV Master free?
Is Solar Offset for Tesla Energy free?
Which has better reviews, PV Master or Solar Offset for Tesla Energy?
Do PV Master or Solar Offset for Tesla Energy have ads?
Which is updated more often, PV Master or Solar Offset for Tesla Energy?
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