# Sunways Setup vs SEMS+

The clearest difference is update cadence: SEMS+ at every 8 days against Sunways Setup's every 6 weeks. SEMS+ also leads on iOS requirement (15.1 vs 18.0). 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.

Sunways Setup ships an update every 6 weeks, SEMS+ every 8 days. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Sunways Setup | SEMS+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (12 ratings)](https://appshunter.io/ios/app/sems-plus/id6755710856/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 29.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | — | Free |
| Size | 61 MB | 268 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Sunways Technologies Co.,Ltd.](https://appshunter.io/developer/1471604084) | [GoodWe Technologies Co., Ltd.](https://appshunter.io/developer/833350490) |

## What reviewers say

### Sunways Setup

[App page](https://appshunter.io/ios/app/sunways-setup/id1604497070)

**Features:** macOS Compatibility

**In-app purchases:** none


### SEMS+

[App page](https://appshunter.io/ios/app/sems-plus/id6755710856)

This platform provides comprehensive energy system management for GoodWe devices. It offers real-time monitoring, energy flow visualization, and AI-driven health guidance. Users can remotely operate systems, receive smart alerts, and integrate multiple devices for efficient energy management and performance optimization.

**Highlights:** Real-time system and device monitoring, Energy flow visualization, AI health expert guidance, Remote operation, Smart alerts, Multi-device integration

**In-app purchases:** none


## Frequently asked questions

### Is Sunways Setup free?

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

### Is SEMS+ free?

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

### Do Sunways Setup or SEMS+ have ads?

Neither Sunways Setup nor SEMS+ shows ads.

### Which is updated more often, Sunways Setup or SEMS+?

Sunways Setup ships an update every 6 weeks, and SEMS+ every 8 days. Most recently, Sunways Setup was updated on September 28, 2026 and SEMS+ on September 26, 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.*