# Energy CURB vs Voltaware Home

The clearest difference is rating: Voltaware Home at 5.0 against Energy CURB's 2.2. Voltaware Home also leads on review sentiment (50% vs 27%) and update cadence (every 3 weeks vs every 2 months). Energy CURB's advantage is ratings volume (55 vs 1) and iOS requirement (13.4 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Voltaware Home holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: Energy CURB has 55 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 27% of Energy CURB's written reviews are positive against 50% of Voltaware Home's.

Energy CURB ships an update every 2 months, Voltaware Home every 3 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Energy CURB | Voltaware Home |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (55 ratings)](https://appshunter.io/ios/app/energy-curb/id935321132/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voltaware-home/id1035706288/reviews)** |
| Number of ratings | **55** | 1 |
| Positive reviews | 26.8% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 16 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Curb, Inc.](https://appshunter.io/developer/935321131) | [voltaware.com](https://appshunter.io/developer/982220384) |

## What reviewers say

### Energy CURB

[App page](https://appshunter.io/ios/app/energy-curb/id935321132)

Monitor your home's energy consumption in real-time, including solar production. Gain insights to track costs over time and identify specific appliance usage to save money and energy.

**Highlights:** Real-time home energy monitoring, Solar production tracking, Track energy costs over time, Identify appliance energy usage, Monitor idle appliance consumption

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Detailed energy consumption insights (historical)
- 💡 Real-time usage monitoring
- 💡 Potential for cost savings
- 👍 Simple interface (older versions)
- 👍 Great product (hardware)

**What reviewers complain about**

- 🐛 Login issues (app & website)
- 🐛 App is broken/unusable
- 🐛 Removed historical charts/graphs
- 🐛 Charging for data access
- 🐛 Slow and buggy

**Reported bugs**

- Login doesn't work (app and website)
- App broken, clicking login button does nothing
- App freezes constantly
- Displays mixed up (solar production, grid, household consumption)
- App does not change with iPad orientation

**Requested features**

- Bring back historical line graphs
- Provide access to data without subscription
- Restore old app version's features
- Allow users to label and designate zones
- Add total daily power usage at a glance


### Voltaware Home

[App page](https://appshunter.io/ios/app/voltaware-home/id1035706288)

Monitor your home's energy usage in real-time to understand consumption patterns, identify excessive use, and reduce electricity costs. This service helps you lower your carbon footprint and save money on your electricity bill.

**Highlights:** Real-time electricity consumption viewing, Appliance-specific consumption breakdown, Daily/monthly energy consumption and cost tracking, Smart sensor for usage pattern detection, Carbon footprint reduction guidance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Energy CURB free?

Energy CURB is free to download, with no in-app purchases.

### Is Voltaware Home free?

Voltaware Home is free to download, with no in-app purchases.

### Which has better reviews, Energy CURB or Voltaware Home?

Voltaware Home is rated higher. Energy CURB averages 2.2 out of 5 from 55 ratings, while Voltaware Home averages 5.0 from 1 ratings.

### Do Energy CURB or Voltaware Home have ads?

Neither Energy CURB nor Voltaware Home shows ads.

### Which is updated more often, Energy CURB or Voltaware Home?

Energy CURB ships an update every 2 months, and Voltaware Home every 3 weeks. Most recently, Energy CURB was updated on November 1, 2026 and Voltaware Home on November 2, 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.*