Comparison

Power vs GZBtech

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

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

Power4 screens
GZBtech4 screens

Verdict

The call

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 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Power ships an update every 2 months, GZBtech every 17 months. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

Scorecard2 real differences ยท 6 level
Power versus GZBtech: the parameters behind the verdict, then further details
ParameterPowerGZBtech
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 2 months โ€” betterEvery 17 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 โ€” better14.0
Further details โ€” not scored
Size11 MB208 MB
Age rating9+4+
DeveloperPower Sonic Europe LimitedCUHOM INC.

In-app purchases

None

Power

No in-app purchases

None

GZBtech

No in-app purchases

Questions

Is Power free?
Power is free to download, with no in-app purchases.
Is GZBtech free?
GZBtech is free to download, with no in-app purchases.
Do Power or GZBtech have ads?
Neither Power nor GZBtech shows ads.
Which is updated more often, Power or GZBtech?
Power ships an update every 2 months, and GZBtech every 17 months. Most recently, Power was updated on September 8, 2026 and GZBtech on September 17, 2026.

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