Power Zero vs S
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
Read full descriptionHide full description
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
S
Monitor and manage your home energy system with real-time data on energy production, consumption, and battery status. Connect and control your Hoymiles devices remotely to optimize your energy plan and gain insights into your energy usage.
- Connect and control Hoymiles devices
- Real-time energy monitoring
- Home energy system setup
- Historical data analysis
- Monitor energy flow
- Customize energy plans
Read full descriptionHide full description
S-Miles Home supports Hoymiles plug-in solar and storage devices such as HiBattery, HiFlow. With the S-Miles home APP, you can connect, view, manage and update your Hoymiles DIY products for a wealthier, smarter experience. - Connect and control devices Connect your Hoymiles devices via Bluetooth and WiFi to monitor your devices in real time, anytime, anywhere. - Establish your home energy system. Create your home energy system, so that you can monitor home energy flow and customize a better energy plan. - Historical data analysis S-Miles home provides a wealth of historical data covering photovoltaics, batteries, home consumption and the grid. Your energy world, is in the palm of your hand. Open energy for all is Hoymiles vision, so start your journey with Hoymiles now!
Screenshots
Verdict
The clearest difference is review sentiment: S at 89% against Power Zero's 41%. On price, update cadence, ads and in-app purchases 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.
Power Zero ships an update every 6 weeks, S monthly. The most recent releases landed on September 6, 2026 and September 18, 2026 respectively.
| Parameter | Power Zero | S |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 40.9% of reviews | 89.3% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 — better | 15.6 |
| Further details — not scored | ||
| Size | 149 MB | 189 MB |
| Age rating | 12+ | 4+ |
| Developer | 毅 伍 | Hoymiles Power Electronics Inc. |
Customer experience
Power Zero
S
In-app purchases
Power Zero
No in-app purchases
S
No in-app purchases
