# Anker Power vs Overkill Solar

Anker Power and Overkill Solar both sit at 4.5 stars, but that hides the real split: 100% of Overkill Solar's written reviews are positive against 70% of Anker Power's. Overkill Solar also leads on iOS requirement (13.4 vs 15.1). Anker Power's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (1.4K vs 16). On price, rating, 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 4.5. That said, the two scores are not equally well evidenced: Anker Power has 1.4K ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 70% of Anker Power's written reviews are positive against 100% of Overkill Solar's.

Anker Power ships an update fortnightly, Overkill Solar every 4 months. The most recent releases landed on September 25, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Anker Power | Overkill Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.4K ratings)](https://appshunter.io/ios/app/anker-power/id1635029057/reviews) | **[4.7 (16 ratings)](https://appshunter.io/ios/app/overkill-solar/id6444233824/reviews)** |
| Number of ratings | **1.4K** | 16 |
| Positive reviews | 69.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | Free |
| Size | 723 MB | 21 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Power Mobile Life LLC](https://appshunter.io/developer/1096079944) | [Overkill Solar LLC](https://appshunter.io/developer/1653276724) |

## What reviewers say

### Anker Power

[App page](https://appshunter.io/ios/app/anker-power/id1635029057)

Remotely manage and monitor your Anker power banks, outdoor energy storage, and solar devices. Control output, check status, and perform over-the-air updates for a smarter energy experience.

**Highlights:** Remote device control, Real-time status monitoring, Over-the-air updates, Adjust output power, Turn devices on/off

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Powerful and reliable
- 💡 Useful app features
- 🔋 Good battery life

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Privacy concerns
- 💡 Lacking advanced features
- 🔋 Battery management limitations

**Reported bugs**

- Frequent app crashes
- Firmware update issues
- Bluetooth disconnection problems

**Requested features**

- Battery health monitoring
- Customizable charge limits
- Time-of-use scheduling
- Improved app performance


### 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 Anker Power free?

Anker Power 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, Anker Power or Overkill Solar?

Overkill Solar is rated higher. Anker Power averages 4.5 out of 5 from 1.4K ratings, while Overkill Solar averages 4.7 from 16 ratings.

### Do Anker Power or Overkill Solar have ads?

Neither Anker Power nor Overkill Solar shows ads.

### Which is updated more often, Anker Power or Overkill Solar?

Anker Power ships an update fortnightly, and Overkill Solar every 4 months. Most recently, Anker Power was updated on September 25, 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.*