# SmartClient for Solar vs eSolar Pump

The clearest difference is update cadence: SmartClient for Solar at monthly against eSolar Pump's every 4 months. eSolar Pump's advantage is iOS requirement (9.0 vs 15.6). 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.

SmartClient for Solar ships an update monthly, eSolar Pump every 4 months. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SmartClient for Solar | eSolar Pump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (23 ratings)](https://appshunter.io/ios/app/smartclient-for-solar/id1070155085/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 19.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 222 MB | 38 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [Guangzhou Sanjing Electric CO., Ltd](https://appshunter.io/developer/583911149) |

## What reviewers say

### 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


### eSolar Pump

[App page](https://appshunter.io/ios/app/esolar-pump/id1462600144)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartClient for Solar free?

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

### Is eSolar Pump free?

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

### Do SmartClient for Solar or eSolar Pump have ads?

Neither SmartClient for Solar nor eSolar Pump shows ads.

### Which is updated more often, SmartClient for Solar or eSolar Pump?

SmartClient for Solar ships an update monthly, and eSolar Pump every 4 months. Most recently, SmartClient for Solar was updated on October 17, 2026 and eSolar Pump on October 6, 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.*