# Overkill Solar vs Epoch Pro

The clearest difference is rating: Overkill Solar at 4.7 against Epoch Pro's 4.0. Overkill Solar also leads on review sentiment (100% vs 59%) and update cadence (every 4 months vs every 13 months). On price, ratings volume, 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.

Overkill Solar holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 16 and 25 respectively. Written reviews point the same way: 100% of Overkill Solar's written reviews are positive against 59% of Epoch Pro's.

Overkill Solar ships an update every 4 months, Epoch Pro every 13 months. The most recent releases landed on August 18, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Overkill Solar | Epoch Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (16 ratings)](https://appshunter.io/ios/app/overkill-solar/id6444233824/reviews)** | [4.0 (25 ratings)](https://appshunter.io/ios/app/epoch-pro/id6463113720/reviews) |
| Number of ratings | 16 | **25** |
| Positive reviews | **100.0% of reviews** | 58.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 21 MB | 17 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Overkill Solar LLC](https://appshunter.io/developer/1653276724) | [EDG Sales International LLC](https://appshunter.io/developer/1546168152) |

## 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


### Epoch Pro

[App page](https://appshunter.io/ios/app/epoch-pro/id6463113720)

Monitor and manage your Epoch Pro batteries with this app. It provides real-time data on individual batteries and systems, offers Bluetooth connectivity for enhanced user experience, and helps extend battery life and stability.

**Highlights:** Real-time SOC, voltage, current, capacity, temperature monitoring, Individual battery voltage and alarm status display, Cell temperature and parameter warnings (over/under voltage, over current), Bluetooth connectivity for battery systems, Record of warnings and protection events, Extend battery service life and enhance stability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Overkill Solar free?

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

### Is Epoch Pro free?

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

### Which has better reviews, Overkill Solar or Epoch Pro?

Overkill Solar is rated higher. Overkill Solar averages 4.7 out of 5 from 16 ratings, while Epoch Pro averages 4.0 from 25 ratings.

### Do Overkill Solar or Epoch Pro have ads?

Neither Overkill Solar nor Epoch Pro shows ads.

### Which is updated more often, Overkill Solar or Epoch Pro?

Overkill Solar ships an update every 4 months, and Epoch Pro every 13 months. Most recently, Overkill Solar was updated on August 18, 2026 and Epoch Pro on June 2, 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.*