JET Cloud vs GR EMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JET Cloud
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1. The most advanced collector can be used for data monitoring 2. Accurate data, dynamic graph display, clear and clear 3. One click device addition 4. Data from multi-angle professional analysis equipment
GR EMS
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1. Monitor, analyze, and display equipment and system data and events; 2. Operation mode scheduling, to achieve various operational strategies, and support power spot trading; 3. System energy consumption management, zero carbon strategy, and carbon trading support; 4. Forecast and optimize system operation to achieve integrated energy management.
Screenshots
Verdict
The clearest difference is update cadence: GR EMS at every 3 weeks against JET Cloud's every 4 months. JET Cloud's advantage is iOS requirement (13.0 vs 15.0). 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.
JET Cloud ships an update every 4 months, GR EMS every 3 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.
| Parameter | JET Cloud | GR EMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 93 MB | 54 MB |
| Age rating | 17+ | 17+ |
| Developer | Shenzhen Energy Control Cloud Technology Co., Ltd | Shenzhen Gooree Energy Storage Technology Co., Ltd |
In-app purchases
JET Cloud
No in-app purchases
GR EMS
No in-app purchases
