S vs SEMS+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S
Monitor your distributed PV power plant's performance with real-time data. View energy generation, module-level details, and receive alarm notifications to ensure optimal operation and expected yield.
- Module-level monitoring
- Real-time data display
- Energy generation tracking (daily, monthly, annual, total)
- Alarm information display
- Operation monitoring
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S-miles Enduser is a mobile application developed by Hoymiles especially for owners of distributed PV power plants, which can absorb the operating data of PV power plants from S-miles Cloud. There are more functions, such as module-level monitoring, real-time data display for both plant-level & module-level as well as daily, monthly, annual, and total energy display. Furthermore, you can easily see the alarm information with the equipment, which could assist the owner in monitoring the operation of the PV power plant, ensuring normal operation of the power plant and obtaining of the expected yield.
SEMS+
This application provides a comprehensive platform for managing digital energy systems. It offers real-time monitoring, energy flow visualization, and AI-powered expert guidance. Users can remotely operate devices, receive smart alerts, and integrate multiple devices for efficient energy management and performance optimization.
- Real-time system and device monitoring
- Energy flow visualization
- AI health expert guidance
- Remote operation
- Smart alerts
- Multi-device integration
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GoodWe SEMS+ App is a global digital energy management platform built on GoodWe devices. It delivers real-time system and device monitoring, energy flow visualization, AI health expert guidance, remote operation, smart alerts, multi-device integration, and quick setup, helping installers and end-users efficiently manage energy systems, optimize performance, and maximize returns.
Screenshots
Verdict
The clearest difference is rating: S at 4.2 against SEMS+'s 2.4. S also leads on review sentiment (37% vs 24%) and ratings volume (91 vs 12). SEMS+'s advantage is update cadence (every 8 days vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
S holds the better App Store score, 4.2 against 2.4. That said, the two scores are not equally well evidenced: S has 91 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 37% of S's written reviews are positive against 24% of SEMS+'s.
S ships an update monthly, SEMS+ every 8 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | S | SEMS+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (91 ratings) — better | 2.4 (12 ratings) |
| Positive reviews | 37.3% of reviews — better | 24.3% of reviews |
| Number of ratings | 91 — better | 12 |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 224 MB | 273 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoymiles Power Electronics Inc. | GoodWe Technologies Co., Ltd. |
Customer experience
S
SEMS+
In-app purchases
S
No in-app purchases
SEMS+
No in-app purchases








