GSL ESS vs GSL Smart ESS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
GSL ESS
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This app is used for remote monitoring and maintenance of home energy storage.
GSL Smart ESS
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GSL Energy provides monitoring solutions for various high and low voltage battery system devices, supporting battery systems, residential energy storage, and commercial and industrial energy storage systems.
Screenshots
Verdict
The clearest difference is update cadence: GSL ESS at every 3 months against GSL Smart ESS's every 9 months. GSL ESS also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GSL ESS ships an update every 3 months, GSL Smart ESS every 9 months. The most recent releases landed on September 27, 2026 and November 4, 2026 respectively.
| Parameter | GSL ESS | GSL Smart ESS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months โ better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 6 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | ๆฐธๆฌ ้ | SHENZHEN GSL ENERGY CO LTD |
In-app purchases
GSL ESS
No in-app purchases
GSL Smart ESS
No in-app purchases
