# OpticsRE vs EnergyTrak

The clearest difference is rating: EnergyTrak at 4.7 against OpticsRE's 1.5. EnergyTrak also leads on update cadence (every 10 days vs every 7 months) and review sentiment (33% vs 8%). OpticsRE's advantage is ratings volume (43 vs 13) and iOS requirement (13.0 vs 15.0). 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.

EnergyTrak holds the better App Store score, 4.7 against 1.5. Both are backed by a comparable volume of ratings — 43 and 13 respectively. Written reviews point the same way: 8% of OpticsRE's written reviews are positive against 33% of EnergyTrak's.

OpticsRE ships an update every 7 months, EnergyTrak every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | OpticsRE | EnergyTrak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (43 ratings)](https://appshunter.io/ios/app/opticsre/id1624617287/reviews) | **[4.7 (13 ratings)](https://appshunter.io/ios/app/energytrak/id1626037409/reviews)** |
| Number of ratings | **43** | 13 |
| Positive reviews | 8.3% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 20 MB | 94 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alpha Technologies, Inc.](https://appshunter.io/developer/1123884269) | [Briggs & Stratton, LLC](https://appshunter.io/developer/604271736) |

## 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


### EnergyTrak

[App page](https://appshunter.io/ios/app/energytrak/id1626037409)

Monitor your standby generator and home battery storage system remotely. Get real-time status updates, proactive alerts for faults, and automatic software updates. Ideal for homeowners and professionals managing energy solutions.

**Highlights:** Real-time system status monitoring, Proactive fault and warning alerts, Automatic over-the-air software updates, Remote diagnostics for professionals, Optimized solar power integration insights, Off-grid power setup monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpticsRE free?

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

### Is EnergyTrak free?

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

### Which has better reviews, OpticsRE or EnergyTrak?

EnergyTrak is rated higher. OpticsRE averages 1.5 out of 5 from 43 ratings, while EnergyTrak averages 4.7 from 13 ratings.

### Do OpticsRE or EnergyTrak have ads?

Neither OpticsRE nor EnergyTrak shows ads.

### Which is updated more often, OpticsRE or EnergyTrak?

OpticsRE ships an update every 7 months, and EnergyTrak every 10 days. Most recently, OpticsRE was updated on October 24, 2026 and EnergyTrak on October 24, 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.*