# ViewPower vs Sunsynk Connect

The clearest difference is rating: Sunsynk Connect at 2.1 against ViewPower's 1.0. Sunsynk Connect also leads on update cadence (monthly vs every 11 months) and review sentiment (20% vs 0%). ViewPower's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sunsynk Connect holds the better App Store score, 2.1 against 1.0. That said, the two scores are not equally well evidenced: Sunsynk Connect has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of ViewPower's written reviews are positive against 20% of Sunsynk Connect's.

ViewPower ships an update every 11 months, Sunsynk Connect monthly. The most recent releases landed on August 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ViewPower | Sunsynk Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/viewpower/id1502213017/reviews) | **[2.1 (17 ratings)](https://appshunter.io/ios/app/sunsynk-connect/id1583953649/reviews)** |
| Number of ratings | 1 | **17** |
| Positive reviews | 0.0% of reviews | **19.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | Free | Free |
| Size | 19 MB | 50 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [SUNSYNK LIMITED](https://appshunter.io/developer/1583953651) |

## What reviewers say

### ViewPower

[App page](https://appshunter.io/ios/app/viewpower/id1502213017)

Monitor device status, configure settings, and receive important notifications. Record historical device data for review. This utility app helps manage device operations effectively.

**Highlights:** Display device status, Configure device settings, Receive warning/alarm notifications, Record device data history

**Features:** macOS Compatibility

**In-app purchases:** none


### Sunsynk Connect

[App page](https://appshunter.io/ios/app/sunsynk-connect/id1583953649)

Monitor and control your solar inverter system remotely from anywhere. View real-time energy generation, battery status, and grid/load statistics. Adjust inverter settings, share system access with installers, and receive event alerts.

**Highlights:** Real-time system monitoring, Remote inverter settings control, Plant connection sharing, Octopus Agile integration (UK), Detailed reporting and export, Event and alert notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is ViewPower free?

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

### Is Sunsynk Connect free?

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

### Which has better reviews, ViewPower or Sunsynk Connect?

Sunsynk Connect is rated higher. ViewPower averages 1.0 out of 5 from 1 ratings, while Sunsynk Connect averages 2.1 from 17 ratings.

### Do ViewPower or Sunsynk Connect have ads?

Neither ViewPower nor Sunsynk Connect shows ads.

### Which is updated more often, ViewPower or Sunsynk Connect?

ViewPower ships an update every 11 months, and Sunsynk Connect monthly. Most recently, ViewPower was updated on August 14, 2026 and Sunsynk Connect on September 17, 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.*