SPMS vs 智海
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPMS
Read full descriptionHide full description
研华光伏电站移动运维软件
智海
Read full descriptionHide full description
ZHIHAI OCEAN light device control
Screenshots
Verdict
The clearest difference is update cadence: 智海 at every 2 months against SPMS's every 11 months. SPMS's advantage is iOS requirement (8.1 vs 13.6). On price, ads, in-app purchases and device support 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.
SPMS ships an update every 11 months, 智海 every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | SPMS | 智海 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.1 — better | 13.6 |
| Further details — not scored | ||
| Size | 51 MB | 71 MB |
| Age rating | 4+ | 17+ |
| Developer | Advantech | 黄宝 曾 |
In-app purchases
SPMS
No in-app purchases
智海
No in-app purchases
