# EnergyTrak vs TriangleData

The clearest difference is review sentiment: EnergyTrak at 33% against TriangleData's 0%. TriangleData's advantage is iOS requirement (12.0 vs 15.0). 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.

EnergyTrak ships an update fortnightly, TriangleData every 8 days. The most recent releases landed on September 14, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | EnergyTrak | TriangleData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (13 ratings)](https://appshunter.io/ios/app/energytrak/id1626037409/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free | Free |
| Size | 92 MB | 25 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Briggs & Stratton, LLC](https://appshunter.io/developer/604271736) | [Kiryl Sabko](https://appshunter.io/developer/1573151750) |

## What reviewers say

### 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


### TriangleData

[App page](https://appshunter.io/ios/app/triangledata/id1632799728)

This utility app helps you calculate triangle angles and data. It can determine if a corner is 90 degrees by taking measurements and inputting them into the app. You can also use it to calculate right triangle data.

**Highlights:** Calculate triangle angles, Check for 90-degree corners, Input measurements for calculation, Calculate right triangle data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EnergyTrak free?

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

### Is TriangleData free?

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

### Do EnergyTrak or TriangleData have ads?

Neither EnergyTrak nor TriangleData shows ads.

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

EnergyTrak ships an update fortnightly, and TriangleData every 8 days. Most recently, EnergyTrak was updated on September 14, 2026 and TriangleData on June 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.*