Power vs GZBtech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power
Monitor battery health in real-time, displaying voltage, current, and power. Get instant alerts for critical conditions like over-temperature or under-voltage. Compare individual cell voltages and manage your battery's on/off status with ease.
- Real-time parameter display (voltage, current, power)
- Battery on/off control
- Single battery voltage and alarm status
- Cell voltage difference comparison
- Real-time critical condition alarms
- Warning event logging
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1. Display real-time voltage, current, power, and other parameter values in the form of instrument panels and numbers 2. Turn the connected battery on and off with the touch of a button 3. Display the real-time voltage and alarm status of all single batteries. If the reported parameters trigger the alarm value or protection value, an alarm will be prompted 4. Data comparison of the battery cell voltage difference - maximum voltage cell and minimum voltage cell 5. Real-time alarm for over temperature, short circuit, over voltage, and under voltage 6. Record the warnings that occur at each moment
GZBtech
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1. Smart Control: Illuminate Your World Instantly - Anytime, Anywhere. 2, Customizable Brightness and Color: Craft Your Perfect Ambiance with a Touch. 3. Preset Scenes: Transform Spaces with Magical One-Tap Lighting Scenarios. 4. Music Sync: Let Your Lights Dance to the Rhythm of Life. 5. Multi-Device Management: Your Entire Lighting Universe in One App. 6. Scheduled Timings: Automate Your Lighting, Personalize Your Comfort. 7. Family Sharing: Connect, Control, and Enjoy Smart Lighting Together. 8. Quick Connect: Seamless Integration into Your Smart Home Ecosystem.
Screenshots
Verdict
The clearest difference is update cadence: Power at every 2 months against GZBtech's every 17 months. Power also leads on iOS requirement (11.0 vs 14.0). 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.
Power ships an update every 2 months, GZBtech every 17 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | Power | GZBtech |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 11 MB | 208 MB |
| Age rating | 9+ | 4+ |
| Developer | Power Sonic Europe Limited | CUHOM INC. |
In-app purchases
Power
No in-app purchases
GZBtech
No in-app purchases
