# Powerpal vs Emerald

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.

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

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.

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

## The numbers

| Metric | Powerpal | Emerald |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (24 ratings)](https://appshunter.io/ios/app/powerpal/id1373552942/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/emerald/id1561759351/reviews) |
| Number of ratings | **24** | 2 |
| Positive reviews | **69.9% of reviews** | 17.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 110 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amber Electric Pty Ltd](https://appshunter.io/developer/1295285141) | [EMERALD PLANET ENVIRONMENTAL PTY LTD](https://appshunter.io/developer/1526454239) |

## What reviewers say

### Powerpal

[App page](https://appshunter.io/ios/app/powerpal/id1373552942)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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

**Requested features**

- 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


### Emerald

[App page](https://appshunter.io/ios/app/emerald/id1561759351)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*