Side by side

AccuBattery vs GSam Battery Monitor

Both stand on hardware monitoring software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

AccuBattery

Free plan Android

AccuBattery brings battery estimates, live readings and session history together, with a charge alarm and a free tier. Device compatibility and foreground attribution can affect how useful its measurements are.

Visit AccuBattery

GSam Battery Monitor

Free plan Android

GSam Battery Monitor provides detailed Android battery breakdowns, estimates, charts, widgets, and alerts. Its free plan is ad-supported, and deeper statistics can require ADB while Android limitations may leave some information incomplete.

Visit GSam Battery Monitor

The facts

	AccuBattery	GSam Battery Monitor
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Android	Android
Lowest paid plan	Free or on request	Free or on request
Plans published	2	2
Maker	AccuBattery	GSam Battery Monitor
Website	accubatteryapp.com	gsamlabs.com
On hardware monitoring software	#11 of 58	#32 of 58

AccuBattery: what it does well

Estimates charge capacity and wear per cycle
Shows live current, charge speed and power use
Charge alarm supports a chosen percentage
Free plan includes 24-hour session history

What to know first

Available only for Android
Some devices lack usable battery-current data
Some per-app details need usage-statistics access
Foreground attribution can include background drain

GSam Battery Monitor: what it does well

Sorts apps by power, CPU, sensors, and wakelocks
Estimates remaining battery time
Charts multiple battery and device measures
Offers widgets and customizable alarms
Free plan costs nothing

What to know first

Free version contains ads
Enhanced Stats requires manual ADB setup
Some statistics may be unavailable
Google Play lists data as not encrypted or deletable

Alternatives to AccuBattery Alternatives to GSam Battery Monitor The whole list