Power Zero vs ESTAR Enduser
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power Zero
Monitor and control your smart energy devices remotely. Track energy usage and production in real-time, find ways to improve efficiency, and manage your solar system's status.
- Real-time energy usage tracking
- Energy production monitoring
- Energy efficiency improvement suggestions
- Remote smart home device control
- Solar system status monitoring
- Historical energy data
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Manage your Power Zero smart energy devices anytime, anywhere Maximize your Power Zero experience and save battery with the Power Zero App: · Track your energy usage and production in real time with Mobile Optimized Energy · Find ways to improve energy efficiency · Control your smart home devices and remotely manage your Power Zero energy usage · Monitor the status of your solar system in real-time as well as various historical status data
ESTAR Enduser
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ESTAR is a mobile application developed by for owners of distributed PV power plants, 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.
Screenshots
Verdict
Power Zero and ESTAR Enduser are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.
| Parameter | Power Zero | ESTAR Enduser |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 40.9% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 14.0 — better |
| Further details — not scored | ||
| Size | 149 MB | 51 MB |
| Age rating | 12+ | 4+ |
| Developer | 毅 伍 | JUAN WANG |
In-app purchases
Power Zero
No in-app purchases
ESTAR Enduser
No in-app purchases
