# SOLARMAN Smart vs S

The clearest difference is rating: SOLARMAN Smart at 4.6 against S's 3.0. SOLARMAN Smart also leads on ratings volume (5.8K vs 2) and update cadence (every 2 weeks vs monthly). S's advantage is iOS requirement (12.0 vs 15.1). 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.

SOLARMAN Smart holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: SOLARMAN Smart has 5.8K ratings behind it against 2, so its average is the more settled of the two.

SOLARMAN Smart ships an update every 2 weeks, S monthly. The most recent releases landed on September 24, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | SOLARMAN Smart | S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.8K ratings)](https://appshunter.io/ios/app/solarman-smart/id1469487897/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/s-charge/id1637227566/reviews) |
| Number of ratings | **5.8K** | 2 |
| Positive reviews | 44.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 93 MB | 48 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IGEN Tech Co., Ltd.](https://appshunter.io/developer/674556352) | [Xiamen Joint Tech. Co., Ltd.](https://appshunter.io/developer/1578083046) |

## What reviewers say

### SOLARMAN Smart

[App page](https://appshunter.io/ios/app/solarman-smart/id1469487897)

This app provides intelligent energy management for global users with a focus on visual data display and comprehensive monitoring. It allows for quick plant setup, 24-hour remote monitoring of PV power plants, and efficient collaboration with business partners for operations and maintenance.

**Highlights:** Visual energy data display, 24-hour remote monitoring, Quick plant setup, Authorization for collaboration, Real-time and historical data, Energy consumption tracking

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Reliable app
- 💡 Helpful for monitoring solar system
- 🔒 Secure app

**What reviewers complain about**

- 🐛 Inaccurate data and metrics
- ⏱️ Slow updates and real-time issues
- 🔌 Lack of integration with smart home devices
- 🤔 Confusing UI and navigation

**Reported bugs**

- Registration process issues
- Frequent crashes and login problems
- Inconsistent data display and sync issues

**Requested features**

- Add ability to control battery and inverter settings
- Improve historical data and export functionality
- Implement push notifications for grid failures and returns
- Provide more detailed consumption and production data


### S

[App page](https://appshunter.io/ios/app/s-charge/id1637227566)

This app provides green energy solutions for specific application scenarios. It focuses on research, intelligent manufacturing, and marketing of new energy technologies to contribute to global customers.

**Highlights:** New energy solutions, Green energy research, Intelligent manufacturing, Marketing of new energy, Specific application scenarios

**In-app purchases:** none


## Frequently asked questions

### Is SOLARMAN Smart free?

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

### Is S free?

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

### Which has better reviews, SOLARMAN Smart or S?

SOLARMAN Smart is rated higher. SOLARMAN Smart averages 4.6 out of 5 from 5.8K ratings, while S averages 3.0 from 2 ratings.

### Do SOLARMAN Smart or S have ads?

Neither SOLARMAN Smart nor S shows ads.

### Which is updated more often, SOLARMAN Smart or S?

SOLARMAN Smart ships an update every 2 weeks, and S monthly. Most recently, SOLARMAN Smart was updated on September 24, 2026 and S on June 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.*