# WatchPower vs WH Control

The clearest difference is update cadence: WH Control at fortnightly against WatchPower's every 3 months. WatchPower's advantage is iOS requirement (11.0 vs 13.0). 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.

WatchPower ships an update every 3 months, WH Control fortnightly. The most recent releases landed on August 31, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | WatchPower | WH Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (73 ratings)](https://appshunter.io/ios/app/watchpower/id1487569321/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 17.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 22 MB | 21 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [Shenzhen Wayhang Technology Co.,ltd](https://appshunter.io/developer/1704620945) |

## What reviewers say

### WatchPower

[App page](https://appshunter.io/ios/app/watchpower/id1487569321)

Monitor off-grid inverters remotely via Wi-Fi. View device status, configure settings, receive alerts for warnings or alarms, and record historical data.

**Highlights:** Monitor inverter status, Configure device settings, Receive warning/alarm notifications, Record device data history, Wi-Fi module integration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💻 Useful for monitoring and configuring solar/battery systems
- 🔧 Allows remote configuration of inverter settings
- 🤖 Reliable when it works

**What reviewers complain about**

- 🐛 Frequent connection issues and data delays
- 🕰️ Slow refresh rate and outdated information
- 🤔 Inconsistent and unreliable performance
- 📊 Lack of historical data and graphing features
- 🤯 Difficult setup and registration process

**Reported bugs**

- Devices disappearing from the app
- Incorrect battery capacity and power readings
- Crashes and freezes when trying to access data

**Requested features**

- Add real-time monitoring and updates
- Improve user interface and add more visualizations
- Implement push notifications for important events
- Allow password recovery and account management
- Add support for Bluetooth connectivity


### WH Control

[App page](https://appshunter.io/ios/app/wh-control/id6463606006)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WatchPower free?

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

### Is WH Control free?

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

### Do WatchPower or WH Control have ads?

Neither WatchPower nor WH Control shows ads.

### Which is updated more often, WatchPower or WH Control?

WatchPower ships an update every 3 months, and WH Control fortnightly. Most recently, WatchPower was updated on August 31, 2026 and WH Control on September 11, 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.*