# Overkill Solar vs EnerocHelper

The clearest difference is update cadence: EnerocHelper at every 2 weeks against Overkill Solar's every 4 months. EnerocHelper also leads on rating (5.0 vs 4.7). Overkill Solar's advantage is ratings volume (16 vs 1) and iOS requirement (13.4 vs 15.6). 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.

EnerocHelper holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Overkill Solar has 16 ratings behind it against 1, so its average is the more settled of the two.

Overkill Solar ships an update every 4 months, EnerocHelper every 2 weeks. The most recent releases landed on August 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Overkill Solar | EnerocHelper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (16 ratings)](https://appshunter.io/ios/app/overkill-solar/id6444233824/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/enerochelper/id6740153488/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 21 MB | 45 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Overkill Solar LLC](https://appshunter.io/developer/1653276724) | [杭州鹏成新能源科技有限公司](https://appshunter.io/developer/1736864372) |

## What reviewers say

### Overkill Solar

[App page](https://appshunter.io/ios/app/overkill-solar/id6444233824)

This app connects to a solar battery management system to provide detailed monitoring and control. Users can track cell voltage, capacity, current, and manage charging/discharging ports. It also offers advanced configuration options for calibration, balancing, and protection settings.

**Highlights:** Monitor cell voltage and capacity, Control charging and discharging ports, Calibrate voltage and current, Configure balancer and protection values, Log voltage, current, and power, Monitor BMS alarms and temperature

**Features:** macOS Compatibility

**In-app purchases:** none


### EnerocHelper

[App page](https://appshunter.io/ios/app/enerochelper/id6740153488)

Manage and monitor your energy devices remotely. Upgrade firmware via 4G or Bluetooth, switch between Chinese and English languages, and export historical data. Keep your devices securely bound to your control.

**Highlights:** Remote firmware upgrades (4G/Bluetooth), Dual language support (Chinese/English), Historical data export, Device binding and control, Future language additions

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

**In-app purchases:** none


## Frequently asked questions

### Is Overkill Solar free?

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

### Is EnerocHelper free?

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

### Which has better reviews, Overkill Solar or EnerocHelper?

EnerocHelper is rated higher. Overkill Solar averages 4.7 out of 5 from 16 ratings, while EnerocHelper averages 5.0 from 1 ratings.

### Do Overkill Solar or EnerocHelper have ads?

Neither Overkill Solar nor EnerocHelper shows ads.

### Which is updated more often, Overkill Solar or EnerocHelper?

Overkill Solar ships an update every 4 months, and EnerocHelper every 2 weeks. Most recently, Overkill Solar was updated on August 18, 2026 and EnerocHelper on September 17, 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.*