Comparison

Grid Getter vs PVCalc

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Grid Getter

Monitor and control your Tesla Powerwall with real-time data, instant alerts, and custom automations. Optimize energy usage, avoid peak pricing, and manage demand charges effectively.

Highlights
  • Real-time Powerwall monitoring
  • Fast alerts for events
  • Health-focused anomaly detection
  • Custom automation creation
  • DemandGuard for peak pricing
  • Demand charge management
Features
Read full description

Your Powerwall makes generic decisions with your money. Grid Getter makes specific ones. Connect in under 5 minutes, set your targets, and let Grid Getter dispatch your battery against your actual rate plan, every 60 seconds. Built by a Powerwall owner who got tired of watching the meter. BEAT DEMAND CHARGES One 30-minute spike can set your entire bill. DemandGuard watches every interval, aligned to your utility's billing window, and covers the peak with your battery. Subscribers averaged $64 in demand savings in August 2026. RULES, NOT MODES The Tesla app gives you modes. Grid Getter gives you rules. Unlimited automations, evaluated every 60 seconds, built from your logic instead of presets. You'll never maintain the script. KEEP YOUR SUNSHINE ON YOUR METER Your solar shouldn't leave at wholesale and come back at retail. Solar Self-Use keeps your generation on your side of the meter, up to 92% self-consumption. CHARGE WHEN IT'S CHEAP. USE WHEN IT'S NOT. TOU Optimizer charges the battery in cheap windows and spends it in expensive ones. Automatically. SEE WHERE EVERY WATT GOES The free live dashboard samples your system every 60 seconds. Start there; your own data will make the case. WORKS WITH Tesla Powerwall 2, Powerwall+, and Powerwall 3. PLANS Free: live energy dashboard, one automation, mobile + web. Scheduled: unlimited automations, Solar Self-Use, TOU Optimizer, 12-hour weather forecast. Adaptive: everything in Scheduled, plus DemandGuard peak-cap automation, a configurable grid-draw target, and full energy data export. Set your goals once. Grid Getter holds the line. NOTES Grid Getter is not affiliated with Tesla. Feature availability can vary based on your system configuration, utility rate plan, and connectivity. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PVCalc

Features
Read full description

PV Calc helps homeowners understand whether solar makes financial sense โ€” before calling a single installer. Enter your location and home profile, and the app instantly estimates: โ€ข How much solar you need based on your actual electricity usage โ€ข Annual energy production from real PVGIS satellite data (EU JRC) โ€ข Installation cost after federal and Hawaii state tax credits โ€ข Payback time based on your current electricity tariff โ€ข Monthly financing options How it works Solar irradiance data is pulled live from the PVGIS v5.2 API (European Commission Joint Research Centre), covering worldwide locations. The app uses your home profile โ€” bedrooms, cooling type, water heater, EVs, and pool โ€” to estimate your consumption and recommend the right system size. Panel types : Choose Budget (300W), Standard (400W), or Premium (500W) panels to see how panel choice affects system size, roof area, and cost. Use PV Calc to compare system sizes, understand your payback timeline, and walk into installer meetings informed.

Screenshots

Grid Getter4 screens
PVCalc4 screens

Verdict

The call

The clearest difference is in-app purchases: PVCalc at none against Grid Getter's 4. PVCalc also leads on iOS requirement (15.1 vs 17.6). Grid Getter's advantage is update cadence (every 2 days vs every 7 months). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Grid Getter sells 4 in-app purchases, starting at $4.99 per month. PVCalc asks for nothing beyond the download.

UpkeepUpdate frequency

Grid Getter ships an update every 2 days, PVCalc every 7 months. Both last shipped on October 24, 2026.

Scorecard3 real differences ยท 5 level
Grid Getter versus PVCalc: the parameters behind the verdict, then further details
ParameterGrid GetterPVCalc
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 2 days โ€” betterEvery 7 months
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.615.1 โ€” better
Further details โ€” not scored
Size14 MB32 MB
Age rating4+4+
DeveloperMarshland Software LLCLalani Werake

In-app purchases

4 purchases

Grid Getter

Subscriptions4
  • Premium7 Days trial$4.991 Month
  • DemandGuard + Premium7 Days trial$9.991 Month
  • Premium7 Days trial$54.991 Year
Show 1 more
  • DemandGuard + Premium7 Days trial$104.991 Year
None

PVCalc

No in-app purchases

Questions

Is Grid Getter free?
Grid Getter is free to download, with in-app purchases available.
Is PVCalc free?
PVCalc is free to download, with no in-app purchases.
Do Grid Getter or PVCalc have ads?
Neither Grid Getter nor PVCalc shows ads.
Which is updated more often, Grid Getter or PVCalc?
Grid Getter ships an update every 2 days, and PVCalc every 7 months. Most recently, Grid Getter was updated on October 24, 2026 and PVCalc on October 24, 2026.

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