# OpticsRE vs HomeGrid Energy

The clearest difference is review sentiment: HomeGrid Energy at 100% against OpticsRE's 8%. HomeGrid Energy also leads on rating (4.3 vs 1.5) and update cadence (every 3 weeks vs every 7 months). OpticsRE's advantage is ratings volume (44 vs 11). 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.

HomeGrid Energy holds the better App Store score, 4.3 against 1.5. Both are backed by a comparable volume of ratings — 44 and 11 respectively. Written reviews point the same way: 8% of OpticsRE's written reviews are positive against 100% of HomeGrid Energy's.

OpticsRE ships an update every 7 months, HomeGrid Energy every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | OpticsRE | HomeGrid Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (44 ratings)](https://appshunter.io/ios/app/opticsre/id1624617287/reviews) | **[4.3 (11 ratings)](https://appshunter.io/ios/app/homegrid-energy/id6443961522/reviews)** |
| Number of ratings | **44** | 11 |
| Positive reviews | 8.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alpha Technologies, Inc.](https://appshunter.io/developer/1123884269) | [HOMEGRID](https://appshunter.io/developer/1645807668) |

## What reviewers say

### OpticsRE

[App page](https://appshunter.io/ios/app/opticsre/id1624617287)

Monitor and control OutBack power conversion systems remotely. View energy use, production, and historical data. Receive email and mobile notifications for alerts and system events.

**Highlights:** Connect with OutBack devices, View energy use and production, Access historical performance data, Receive email notifications, Remote control access, Eliminate site visits

**In-app purchases:** none

**What reviewers like**

- 👍 App finally supports Radian Series (v2.0)
- 👍 App finally supports Mate3s family (v2.0)
- 👍 Can see home/system data via app (when working)

**What reviewers complain about**

- 🐛 App frequently fails to sign on/login
- 🐛 App is not user-friendly or easy to use
- 🐛 App is unreliable and often non-functioning
- 🐛 Google sign-in does not provide a password for app
- 🐛 App hangs on login screen

**Reported bugs**

- Impossible to sign on at times
- App will not work without a password when using Google sign-in
- App is non-functioning
- "Something went wrong please try again" error on login
- App hangs on login screen

**Requested features**

- Update system list to include Radian Series (historical)
- Improve app stability and reliability
- Fix login issues
- Provide better communication regarding outages
- Make app user-friendly


### HomeGrid Energy

[App page](https://appshunter.io/ios/app/homegrid-energy/id6443961522)

Monitor battery status and equipment performance in real time. View data charts, check for faulty devices, and configure network settings. Match batteries with inverters and adjust battery parameters for optimal operation.

**Highlights:** Real-time battery monitoring, Data chart visualization, Faulty device identification, Equipment running status, Battery and inverter matching, Network configuration, Battery parameter settings

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

**In-app purchases:** none


## Frequently asked questions

### Is OpticsRE free?

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

### Is HomeGrid Energy free?

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

### Which has better reviews, OpticsRE or HomeGrid Energy?

HomeGrid Energy is rated higher. OpticsRE averages 1.5 out of 5 from 44 ratings, while HomeGrid Energy averages 4.3 from 11 ratings.

### Do OpticsRE or HomeGrid Energy have ads?

Neither OpticsRE nor HomeGrid Energy shows ads.

### Which is updated more often, OpticsRE or HomeGrid Energy?

OpticsRE ships an update every 7 months, and HomeGrid Energy every 3 weeks. Most recently, OpticsRE was updated on November 3, 2026 and HomeGrid Energy on November 3, 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.*