# AutoGen vs Overkill Solar

The clearest difference is update cadence: Overkill Solar at every 4 months against AutoGen's every 72 months. Overkill Solar also leads on iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

AutoGen ships an update every 72 months, Overkill Solar every 4 months. The most recent releases landed on September 12, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | AutoGen | Overkill Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (16 ratings)](https://appshunter.io/ios/app/overkill-solar/id6444233824/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 72 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 17 MB | 21 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DC Generators Power Co Ltd](https://appshunter.io/developer/1814155849) | [Overkill Solar LLC](https://appshunter.io/developer/1653276724) |

## What reviewers say

### AutoGen

[App page](https://appshunter.io/ios/app/autogen/id1468312359)

**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 AutoGen free?

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

### Is Overkill Solar free?

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

### Do AutoGen or Overkill Solar have ads?

Neither AutoGen nor Overkill Solar shows ads.

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

AutoGen ships an update every 72 months, and Overkill Solar every 4 months. Most recently, AutoGen was updated on September 12, 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.*