Comparison

Powersensor vs OverflowEV

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

Head to head
About

Powersensor

Monitor your home's energy consumption and solar generation in real-time. Make informed decisions about energy usage, optimize solar self-consumption, and reduce electricity bills. DIY installation is quick and easy.

Highlights
  • Real-time energy data tracking
  • Solar generation and consumption monitoring
  • Appliance-level energy usage insights
  • DIY wireless installation
  • Maximizes solar self-consumption
  • Reduces energy bills
Features
Read full description

Thinking of getting solar or already have solar installed? Powersensor helps you save on your home energy bills and supports you throughout your energy transition journey. Track your solar generation, export, and consumption energy data down to an appliance level. Make an informed decision based on your home's energy usage before you install or upgrade your solar. Join over 1,000 Australian households using Powersensor to save on their energy bills with ease. Maximise your solar self-consumption and make the most of your solar investment. If you haven't already purchased your DIY install solar monitor yet, find a stockist at powersensor.com.au/buy. --- *View your energy data in real-time, with no ongoing costs* View live and historic trends of whole-of-house or individual appliance energy consumption in our free mobile app, no subscriptions required. *Change how you use appliances or replace old appliances* See which appliances consume the most energy. Use data to determine if an old, inefficient appliance should be replaced. Purchase an additional WiFi plug to easily extend and monitor more appliances. *Maximise your solar generation* View live and historic trends of solar generation. Time the running of your loads to maximise your solar savings. Identify when your solar panels need to be cleaned or replaced. *Wireless DIY install in 15 minutes* No electricians and site inspections required. No need to disrupt your energy supply or go near any dangerous, live wires. Install Powersensor by yourself within 15 minutes - no tools required! --- This app will help guide you step by step through the DIY installation of your Powersensor solar and energy monitors, and give you access to your energy data in real-time. Note: This app requires a Powersensor Solution to function. See where to buy Powersensor at powersensor.com.au/buy. Powersensor is a product proudly designed in Melbourne, Australia.

About

OverflowEV

Features
Read full description

Put your spare solar into your car OverflowEV automatically uses your excess solar to charge your EV, helping you get more value from the energy you generate at home. Connect your solar system and EV, set your preferences, and let OverflowEV manage the rest. No extra hardware. No complicated setup. Charge from your solar OverflowEV monitors your home energy and continuously adjusts your EV charging to make the most of your available solar. Choose how you charge Solar Only Charge your EV using available excess solar. Solar+ Use your available solar while intelligently supplementing with grid power when needed. Charge Now Start charging immediately when you need it. Off Pause automatic charging. Set your charge target Set the charge level you want your car to reach and OverflowEV manages the charging to get you there. Whether you need 60% for the morning commute or a full charge for a trip, you stay in control. Smart scheduling Create charging schedules around your routine, electricity prices and when you need your car ready. See your energy in real time See how your energy is being used with real-time information on: Solar generation Home energy usage Grid import and export EV charging Charging history and energy consumption Works with your energy setup OverflowEV supports a growing range of solar inverters, EVs and smart chargers, with new integrations being added regularly. No extra hardware OverflowEV is cloud based. There is no Raspberry Pi, local server or additional hardware to install. Smarter EV charging, automatically Whether your goal is to maximise your solar, reduce grid usage or simply stop thinking about when to charge, OverflowEV takes care of it automatically. Make your solar work harder. OverflowEV โ€” Put your spare solar into your car.

Screenshots

Powersensor4 screens
OverflowEV4 screens

Verdict

The call

The clearest difference is update cadence: OverflowEV at every 6 days against Powersensor's every 5 weeks. Powersensor's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Powersensor ships an update every 5 weeks, OverflowEV every 6 days. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.

Scorecard2 real differences ยท 6 level
Powersensor versus OverflowEV: the parameters behind the verdict, then further details
ParameterPowersensorOverflowEV
PriceFreeFree
Positive reviews57.1% of reviewsโ€”
Update frequencyEvery 5 weeksEvery 6 days โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.6 โ€” better17.6
Further details โ€” not scored
Size96 MB25 MB
Age rating4+4+
DeveloperDiUS ComputingBen Wilson

In-app purchases

None

Powersensor

No in-app purchases

None

OverflowEV

No in-app purchases

Questions

Is Powersensor free?
Powersensor is free to download, with no in-app purchases.
Is OverflowEV free?
OverflowEV is free to download, with no in-app purchases.
Do Powersensor or OverflowEV have ads?
Neither Powersensor nor OverflowEV shows ads.
Which is updated more often, Powersensor or OverflowEV?
Powersensor ships an update every 5 weeks, and OverflowEV every 6 days. Most recently, Powersensor was updated on September 25, 2026 and OverflowEV on September 15, 2026.

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