# Huawei O3 vs SmartClient for Solar

The clearest difference is review sentiment: Huawei O3 at 65% against SmartClient for Solar's 20%. Huawei O3 also leads on rating (5.0 vs 2.9) and iOS requirement (12.0 vs 15.6). SmartClient for Solar's advantage is ratings volume (23 vs 6). On price, update cadence, 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.

Huawei O3 holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 6 and 23 respectively. Written reviews point the same way: 65% of Huawei O3's written reviews are positive against 20% of SmartClient for Solar's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Huawei O3 | SmartClient for Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/huawei-o3/id935114686/reviews)** | [2.9 (23 ratings)](https://appshunter.io/ios/app/smartclient-for-solar/id1070155085/reviews) |
| Number of ratings | 6 | **23** |
| Positive reviews | **65.2% of reviews** | 19.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 26 MB | 222 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Huawei Technologies Co., Ltd.](https://appshunter.io/developer/373041363) | [祥梯 孟](https://appshunter.io/developer/1070155084) |

## What reviewers say

### Huawei O3

[App page](https://appshunter.io/ios/app/huawei-o3/id935114686)

This platform offers enterprise partners, customers, and engineers comprehensive product support and service. It facilitates efficient delivery, maintenance, access to product documentation, and community communication for Huawei products.

**Highlights:** Enterprise service delivery channels, 24/7 Q&A support, Maintenance information lookup, Service and spare parts requests, Product documentation access, Community for expert communication

**Features:** Vision Pro support

**In-app purchases:** none


### SmartClient for Solar

[App page](https://appshunter.io/ios/app/smartclient-for-solar/id1070155085)

Monitor photovoltaic power stations remotely in real time. Visualize data with easy-to-understand charts and access historical information from anywhere. Quickly set up new stations and add collectors via QR code scanning.

**Highlights:** Real-time data monitoring, Historical data display, Intelligent data visualization, Quick power station setup, QR code collector addition, Low data traffic usage

**Features:** macOS Compatibility, SharePlay

**In-app purchases:** none


## Frequently asked questions

### Is Huawei O3 free?

Huawei O3 is free to download, with no in-app purchases.

### Is SmartClient for Solar free?

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

### Which has better reviews, Huawei O3 or SmartClient for Solar?

Huawei O3 is rated higher. Huawei O3 averages 5.0 out of 5 from 6 ratings, while SmartClient for Solar averages 2.9 from 23 ratings.

### Do Huawei O3 or SmartClient for Solar have ads?

Neither Huawei O3 nor SmartClient for Solar shows ads.

### Which is updated more often, Huawei O3 or SmartClient for Solar?

Huawei O3 ships an update monthly, and SmartClient for Solar monthly. Most recently, Huawei O3 was updated on September 19, 2026 and SmartClient for Solar on October 20, 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.*