# Comwatt Ma Box vs HiSolar

The clearest difference is update cadence: HiSolar at monthly against Comwatt Ma Box's every 22 months. Comwatt Ma Box's advantage is iOS requirement (10.0 vs 12.0). On price, review sentiment, 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.

Comwatt Ma Box ships an update every 22 months, HiSolar monthly. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Comwatt Ma Box | HiSolar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 45.5% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Monthly** |
| Monetization | Free | Free |
| Size | 80 MB | 257 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Comwatt](https://appshunter.io/developer/1079046842) | [深圳市泽联格迈科技有限公司](https://appshunter.io/developer/1768209769) |

## What reviewers say

### Comwatt Ma Box

[App page](https://appshunter.io/ios/app/comwatt-ma-box/id1179307667)

This app helps you understand and reduce your energy consumption automatically without sacrificing comfort. It optimizes your energy usage in real-time to save money and lower your electricity bills, especially when paired with solar installations.

**Highlights:** Real-time energy consumption monitoring, Automatic energy usage optimization, Remote control of energy-consuming devices, Smart scheduling of appliances, Alerts for abnormal consumption, Visualization of energy savings in Euros

**Features:** macOS Compatibility

**In-app purchases:** none


### HiSolar

[App page](https://appshunter.io/ios/app/hisolar/id6447599228)

Monitor and control your green energy devices locally. View device status, adjust settings, check alarms, and export logs. Update firmware directly from your mobile phone.

**Highlights:** Local device login, Monitor running status, Set parameters, View alarms, Export logs, Update firmware

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

**In-app purchases:** none


## Frequently asked questions

### Is Comwatt Ma Box free?

Comwatt Ma Box is free to download, with no in-app purchases.

### Is HiSolar free?

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

### Do Comwatt Ma Box or HiSolar have ads?

Neither Comwatt Ma Box nor HiSolar shows ads.

### Which is updated more often, Comwatt Ma Box or HiSolar?

Comwatt Ma Box ships an update every 22 months, and HiSolar monthly. Most recently, Comwatt Ma Box was updated on October 10, 2026 and HiSolar on September 28, 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.*