# EnergyTrak vs KetApp

EnergyTrak and KetApp are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

EnergyTrak ships an update every 10 days, KetApp every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | EnergyTrak | KetApp |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free | — |
| Size | 94 MB | 35 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Briggs & Stratton, LLC](https://appshunter.io/developer/604271736) | [Ketterer Antriebe](https://appshunter.io/developer/6773347353) |

## 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


### KetApp

[App page](https://appshunter.io/ios/app/ketapp-ketterer/id6773347351)

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

**In-app purchases:** none


## Frequently asked questions

### Is EnergyTrak free?

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

### Is KetApp free?

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

### Do EnergyTrak or KetApp have ads?

Neither EnergyTrak nor KetApp shows ads.

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

EnergyTrak ships an update every 10 days, and KetApp every 9 days. Most recently, EnergyTrak was updated on October 24, 2026 and KetApp 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.*