Comparison

Powerpal vs Emerald

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

Head to head
About

Powerpal

Monitor your home's real-time energy consumption and track historical usage. Set monthly spending targets, receive alerts, and get tips to optimize energy use and save money. Integrates with time-of-use tariffs for further savings.

Highlights
  • Real-time power usage display
  • Historical energy consumption tracking
  • Monthly spend target setting
  • On-target and off-track alerts
  • Energy-saving tips
  • Time-of-use tariff integration
Features
Read full description

Wouldn’t it be great to know how much it costs to run your air conditioning? Or the heater? Or the lights the kids are constantly leaving on upstairs? With Powerpal you can see how your energy use changes when you turn on and off your home appliances, so you can take control of how you want to use energy in your home. The Powerpal app reveals your power usage in real-time and keeps track of your history, helping you to make better decisions about the way you use energy. With Powerpal you can set a monthly spend target and see how you’re tracking in real time. You’ll receive alerts to tell you if you’re on target, and get some tips to get back on track if you’re not. By combining Powerpal with a time of use tariff you could access cheaper energy during off-peak times. Simple changes like running your dishwasher after 10pm can add up to big savings on your bill. For information about how to order your Powerpal in Australia visit https://www.powerpal.net

About

Emerald

Monitor and control your home's energy usage, climate, and safety devices. Track electricity consumption in real-time, set budgets, and receive alerts for emergencies. Turn your air-con into a smart device for remote climate control.

Highlights
  • Real-time electricity usage tracking
  • Electricity budgeting
  • Smart air-con control
  • Remote climate adjustment
  • Smoke alarm monitoring
  • Emergency notifications
Features
Read full description

The Emerald app is a complete solution to creating a smart, sustainable and safe home. Use the Electricity Advisor to keep track of your home’s electricity usage in real-time, create an electricity budget to stay on top of your bills and protect your loved ones and your home from fire with the SafeLink along with other great products! AC LINK Turn your air-con into a smart air-con with Emerald AC Link. Whether you’re at work, on vacation or enjoying a walk, easily control the climate of your home with AC Link and the Emerald app. Access the complete functionality of your air-con via your smartphone. - Adjust mode and fan settings - Set schedules and timers ELECTRICITY ADVISOR The Emerald app works in conjunction with the Electricity Advisor to track your energy consumption via your Smart Meter. Once the Electricity Advisor is installed, you will be able to monitor your energy usage right from your fingertips! - Visually track and measure how energy is being used. - Get Weekly Reports to view and compare your weekly energy usage. - View Energy Savings Tips to help you save on your bills. LIVELINK LiveLink Wi-Fi Gateway works in addition to your Electricity Advisor allowing you to monitor your electricity usage even when you are away from home. Upgrade Bluetooth to Wi-Fi connectivity 24/7 monitoring and visibility React in real-time, even if you’re not home Adjust your habits and save money SAFELINK The SafeLink is a gateway between the Emerald app and your interconnected Emerald smoke alarms, which allows you to view the real-time status of your alarms via your phone. - Protect your family by having full control of your smoke alarms. - Ensure your alarms are working with frequent testing at the touch of a button. - Get notified in case of an emergency. - Full alarm event history. - Link quick-dial contacts in case of a fire. - Humidity and temperature sensors. UPCOMING PRODUCTS We are currently developing a number of Smart Intelligence devices that will assist you in your energy saving journey! Keep an eye out in the coming months for our latest products that will work in conjunction with the Emerald app. https://emeraldhome.com.au/

Screenshots

Powerpal4 screens
Emerald4 screens

Verdict

The call

The clearest difference is review sentiment: Powerpal at 70% against Emerald's 17%. Powerpal also leads on rating (4.6 vs 1.0) and ratings volume (24 vs 2). Emerald's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Powerpal holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Powerpal has 24 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 70% of Powerpal's written reviews are positive against 17% of Emerald's.

UpkeepUpdate frequency

Powerpal ships an update every 3 weeks, Emerald monthly. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Powerpal versus Emerald: the parameters behind the verdict, then further details
ParameterPowerpalEmerald
PriceFreeFree
Rating4.6 (24 ratings) — better1.0 (2 ratings)
Positive reviews69.9% of reviews — better17.0% of reviews
Number of ratings24 — better2
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size31 MB110 MB
Age rating4+4+
DeveloperAmber Electric Pty LtdEMERALD PLANET ENVIRONMENTAL PTY LTD

Customer experience

Powerpal

All ratings24 ratings
Positive87.5%
Neutral4.2%
Negative8.3%
Written reviews143 reviews
Positive69.9%
Neutral11.9%
Negative18.2%

Emerald

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews106 reviews
Positive17.0%
Neutral19.8%
Negative63.2%

User reviews

Powerpal

From 24 App Store ratings

What we love

  • 📊 Real-time power consumption monitoring
  • 💰 Helps users reduce electricity bills
  • 🎨 Intuitive and easy-to-use interface
  • 📈 Multiple graph and visualization formats
  • 🔧 Simple installation process

Room to improve

  • 🐛 Pairing failures with error 403
  • 📱 Portrait mode only - no landscape support
  • 🔋 Battery dies after 2-3 years without replacement option
  • 📡 Limited Bluetooth range and connectivity issues
  • ⚙️ Rigid tariff configuration options

Emerald

From 2 App Store ratings

What we love

  • 👍 Real-time electricity consumption monitoring
  • 💰 Helps identify cost-saving opportunities
  • 📊 Basic functionality works for tracking usage
  • 🆓 Free or subsidized installation
  • ➕ Add household members feature available

Room to improve

  • 🐛 Frequent app crashes and freezes
  • 📡 Bluetooth connectivity issues and limited range
  • 🔌 High battery drain on mobile devices
  • ⏱️ Slow data syncing and connection times
  • 🔐 Persistent login and authentication problems

Bugs and requests

Powerpal

Reported bugs

15 issues
  • Error 403 pairing failures on iOS and Android
  • App crashes when entering pairing code
  • Forced update screen with no skip/cancel option
  • Update failures preventing app launch
  • Bluetooth disconnections even when device is nearby
Show 10 more
  • Inconsistent readings between paired devices
  • LED sensitivity issues after firmware updates
  • Remote connection setting being ignored
  • Data disappearing after app updates
  • App not registering zero usage when devices are off
  • Poor Bluetooth signal strength (30% max)
  • Navigation loop restricted to sequential movement
  • Missing readings and data gaps
  • Slow response time to power changes
  • Graph display showing incorrect zero values

Requested features

18 requests
  • Landscape mode support for tablets/iPads
  • Custom tariff time configuration
  • WiFi connectivity for remote monitoring
  • Support for multiple tariff rates (EV plans, super off-peak)
  • Solar export/feed-in tracking and monitoring
Show 13 more
  • API access for smart home integration
  • Home Assistant integration
  • Demand pricing structure support
  • Customizable peak/off-peak time periods
  • Multiple user accounts and sharing
  • Extended data history (beyond 60 days)
  • Date range selection for data downloads
  • Battery replacement option instead of full unit replacement
  • Split-view support for iPad
  • Controlled load monitoring
  • Calendar month matching for bill comparisons
  • Alert notifications for high usage
  • Spreadsheet export functionality

Emerald

Reported bugs

19 issues
  • App crashes on startup or when opening specific features
  • Smart Actions stop working after updates
  • Bluetooth connection drops frequently
  • Data not syncing or updating after certain dates
  • Login failures and forced logouts
Show 14 more
  • OTP (One-Time Password) delivery delays
  • Energy consumption data showing incorrect values
  • Heat pump controls showing disconnected when device is connected
  • Livelink setup stuck on 'configuring' screen
  • App crashes when selecting Electricity Adviser
  • Temperature adjustment feature removed after update
  • Smart Actions button unclickable
  • Electricity Advisor won't open or display data
  • App hangs and becomes unresponsive
  • Bluetooth not visible to device despite being paired
  • Data fetching stopped after July 31, 2025
  • Reverse cycle AC controller library missing
  • App loses product data after reinstall
  • iOS 17 compatibility issues

Requested features

19 requests
  • Support for 3-tier and multi-tier tariff structures
  • WiFi connectivity instead of Bluetooth only
  • Advanced smart actions with conditional triggers
  • Ability to set mode (boost/silent) in smart actions
  • Scheduled automation based on water temperature/capacity
Show 14 more
  • API access for third-party integrations
  • Temperature adjustment controls for heat pump
  • Solar panel production monitoring
  • Larger, more readable text and improved UI
  • Per-second or 10-minute granularity reporting
  • Server-side smart action processing
  • Support for free electricity periods (solar sponge plans)
  • Ability to change peak/off-peak times manually
  • Battery replacement notifications
  • Dark mode and improved visual design
  • Monthly power usage tracking in kWh
  • Grid export monitoring for solar users
  • Thermostat temperature scheduling
  • Better graph visualization with clear day delineation

In-app purchases

None

Powerpal

No in-app purchases

None

Emerald

No in-app purchases

Questions

Is Powerpal free?
Powerpal is free to download, with no in-app purchases.
Is Emerald free?
Emerald is free to download, with no in-app purchases.
Which has better reviews, Powerpal or Emerald?
Powerpal is rated higher. Powerpal averages 4.6 out of 5 from 24 ratings, while Emerald averages 1.0 from 2 ratings.
Do Powerpal or Emerald have ads?
Neither Powerpal nor Emerald shows ads.
Which is updated more often, Powerpal or Emerald?
Powerpal ships an update every 3 weeks, and Emerald monthly. Most recently, Powerpal was updated on September 23, 2026 and Emerald on September 21, 2026.

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