# ChargePro 2.0 vs Overkill Solar

The clearest difference is review sentiment: Overkill Solar at 100% against ChargePro 2.0's 0%. Overkill Solar also leads on rating (4.7 vs 2.2). ChargePro 2.0's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (10.0 vs 13.4). 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 2.2. Both are backed by a comparable volume of ratings — 25 and 16 respectively. Written reviews point the same way: 0% of ChargePro 2.0's written reviews are positive against 100% of Overkill Solar's.

ChargePro 2.0 ships an update every 3 weeks, Overkill Solar every 4 months. The most recent releases landed on September 16, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | ChargePro 2.0 | Overkill Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (25 ratings)](https://appshunter.io/ios/app/chargepro-20/id1595524898/reviews) | **[4.7 (16 ratings)](https://appshunter.io/ios/app/overkill-solar/id6444233824/reviews)** |
| Number of ratings | **25** | 16 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 5 MB | 21 MB |
| Requires iOS | **10.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [HNE](https://appshunter.io/developer/1595524900) | [Overkill Solar LLC](https://appshunter.io/developer/1653276724) |

## What reviewers say

### ChargePro 2.0

[App page](https://appshunter.io/ios/app/chargepro-20/id1595524898)

Remotely monitor and control solar DC charge systems. View real-time PV, battery, and load status, access historical data, and adjust charge controller parameters like battery type and load modes.

**Highlights:** Remote operation and monitoring, PV, battery, and DC load status display, Historical data viewing, Parameter settings for charge controllers, Device information display, Bluetooth connection management

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ChargePro 2.0 free?

ChargePro 2.0 is free to download, with no in-app purchases.

### Is Overkill Solar free?

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

### Which has better reviews, ChargePro 2.0 or Overkill Solar?

Overkill Solar is rated higher. ChargePro 2.0 averages 2.2 out of 5 from 25 ratings, while Overkill Solar averages 4.7 from 16 ratings.

### Do ChargePro 2.0 or Overkill Solar have ads?

Neither ChargePro 2.0 nor Overkill Solar shows ads.

### Which is updated more often, ChargePro 2.0 or Overkill Solar?

ChargePro 2.0 ships an update every 3 weeks, and Overkill Solar every 4 months. Most recently, ChargePro 2.0 was updated on September 16, 2026 and Overkill Solar on August 18, 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.*