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Best Battery Drainer Apps & Games

197+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated June 2026

Looking for free battery drainer apps and games? 19 of our 197+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Battery Drainer

Battery Testing#1

Battery Testing by Binh Tran

Battery Health
Editor's Choice
🔧 Utilities
4.5😞(12K ratings)
FreeAdsIn-App Purchases
Battery Testing screenshot 1
Battery Testing screenshot 2
Battery Testing screenshot 3
Battery Testing screenshot 4
Battery Testing screenshot 5
Battery Testing screenshot 6

This app helps you understand your iOS device's battery performance. It identifies battery runtimes and provides data to help you determine if your battery needs replacement. Monitor your device's battery health and runtime with detailed insights.

What We Love

  • 👍 Useful for testing battery health
  • 🙂 Provides detailed battery information
  • 💡 Helpful for refurbished/older devices

Room to Improve

  • 🔋 Inaccurate battery health readings
  • 📺 Excessive ads interrupting testing
  • 🐛 Inconsistent and unreliable results
Battery HD+#2

Battery HD+ by smalltech sarl

+full calibration
Strong Contender
🔧 Utilities
4.5😐(2.6K ratings)
FreeAds
Battery HD+ screenshot 1
Battery HD+ screenshot 2
Battery HD+ screenshot 3
Battery HD+ screenshot 4
Battery HD+ screenshot 5

This app provides a detailed battery monitoring experience for your phone or tablet. It offers calibration features for increased accuracy and displays estimated usage times for various activities, from listening to music to GPS navigation. It also includes charge alerts and a widget for quick access to information.

What We Love

  • 🚀 Accurate battery information
  • 👍 Helpful for devices without battery percentage
  • 🔋 Provides battery usage estimates
  • 👍 Easy to understand interface

Room to Improve

  • 🐛 Inaccurate battery level notifications
  • 🐛 Calibration issues and bugs
  • 🔋 Battery drain issues after using the app
Battery Monitor BM2#3

Battery Monitor BM2 by ShenzhenDaCheng software co., LTD

Worth Considering
🔧 Utilities
4.2😐(52 ratings)
Free
Battery Monitor BM2 screenshot 1
Battery Monitor BM2 screenshot 2
Battery Monitor BM2 screenshot 3
Battery Monitor BM2 screenshot 4
Battery Monitor BM2 screenshot 5

Monitor your vehicle's battery in real-time via Bluetooth. Test cranking and charging systems to understand your battery's health. View all data directly on your mobile device.

What We Love

  • 👍 Multi-device support
  • 🚀 Useful monitoring app
  • 📈 Good historical data
  • 🔋 Accurate battery readings

Room to Improve

  • 🐛 Connectivity issues
  • 🔋 High data usage
  • 🔍 Limited customization options

More Battery Drainer apps to explore

4
CPU-x Dasher z Battery life
CPU-x Dasher z Battery life
CPU-x Dasher z Battery life
Real cpu frequency & speedtest
Free

This app provides detailed information about your phone's hardware and system. It offers real-time CPU frequency, network details, memory usage, and device specifications. Discover more about your mobile device's capabilities and performance.

Real-time CPU frequency calculationSystem hardware informationOperating system details
📊 Productivity
(22K)
free with in-app purchases
5
Clean Battery Lite
Clean Battery Lite
Clean Battery Lite
by Shinobit LLC
Free

Monitor your device's battery life with detailed time estimates for various activities like music, video, calls, and internet browsing. Receive audible alerts when charging is complete.

Battery life monitoringActivity-based time estimatesMusic playback time
🔧 Utilities
(2K)
free
6
Battery Life - check runtimes
Battery Life - check runtimes
Battery Life - check runtimes
Battery data at a glance
Free

Monitor your iPhone and Apple Watch battery levels and runtimes with detailed insights. Receive customized notifications for charging and low battery alerts. View battery data at a glance on your watch or via widgets.

Monitor device runtimesView paired device battery chargeCustomized charging notifications
🔧 Utilities
(33K)
free with in-app purchases
7
Battery Life Health Doctor Pro
Battery Life Health Doctor Pro
Battery Life Health Doctor Pro
Phone Battery Life Saver
Free

Optimize your device's battery health with professional charging tips and monitoring tools. Extend battery life, prevent overcharging, and manage storage by cleaning up duplicate photos and videos. Features include battery calibration and magic charging animations.

Precise battery percentage and usage monitoringBattery saver checklist and charging tipsPhone storage cleaner for photos and videos
🔧 Utilities
(7.7K)
free with in-app purchases
8
Battery Doctor - Battery Saver
Battery Doctor - Battery Saver
Battery Doctor - Battery Saver
Increase Phone Battery Life
Free

Optimize your device's power usage with intelligent analysis and advanced charging data. Track your charging habits, receive battery health tips, and access detailed settings to maximize your phone's longevity.

Battery usage analysisAdvanced charging dataCharging schedule tracking
🔧 Utilities
(8)
freemium
9
Battery Charge Alarm
Battery Charge Alarm
Battery Charge Alarm
Prevent battery overcharging
Free

This app alerts you when your device reaches a desired battery charge level, preventing overcharging. Customize alarms, view charge status, and access historical data. Supports dark mode and Apple Watch.

Set custom charge level alarmsStandby screen with charge statusAdjustable alarm volume
🔧 Utilities
(2.9K)
free with in-app purchases
10
Battery Grapher
Battery Grapher
Battery Grapher
Intelligent Battery Tracker
$1.99

This app tracks your device's battery usage over time and uses your historical data to predict future battery levels. It's designed for low energy consumption and offers customizable notifications to help you manage charging times.

Historical battery level graphingSmart future battery predictionsLow energy consumption design
🔧 Utilities
(146)
free
11
Battery Run 3D
Battery Run 3D
Battery Run 3D
Best satisfy charging ever!
Free

Collect batteries and race to the finish line, aiming for the highest possible count. Experience satisfying charging gameplay.

Battery collectionRace to finish lineMaximize battery count
🎮 Games
(24K)
free with in-app purchases
12
SystemBatteryAnalysis
SystemBatteryAnalysis
SystemBatteryAnalysis
Battery Health & Cycle Checker
Free

This utility app offers in-depth battery health analysis for iOS devices. It provides real-time insights into capacity, cycle count, temperature, and performance optimization. Track historical trends and understand battery usage for better device management.

Real-time battery health analysisDevice performance optimizationHistorical trend tracking
🔧 Utilities
(109)
free with in-app purchases
13
Battery Widget: CPU x Monitor
Battery Widget: CPU x Monitor
Battery Widget: CPU x Monitor
System Status, Device Info
Free

Monitor your device's system activity, data usage, and connection status. Get real-time CPU frequency, hardware and OS information, network details, and memory usage. Includes customizable widgets and Bluetooth device finding.

Real-time CPU frequency monitoringSystem hardware and OS informationNetwork and carrier details
🔧 Utilities
(1.3K)
freemium
14
WatchPhone Battery
WatchPhone Battery
WatchPhone Battery
Check iPhone Battery safely!
Free

Monitor your iPhone's battery level directly from your Apple Watch. Offers beautiful complications for easy tracking and ensures secure, cloud-free communication between devices. Unlock all features with a subscription after a free trial.

Check iPhone battery on Apple WatchBeautiful complicationsSecure cloud-free communication
🔧 Utilities
(82)
free with in-app purchases
15
PhoneBattery
PhoneBattery
PhoneBattery
Your battery, on your wrist
Free

This app displays your iPhone's battery level directly on your Apple Watch. Avoid constantly checking your phone with quick glances at your wrist, perfect for workouts, commutes, or when your phone is just out of reach.

iPhone battery level on Apple WatchSmart battery notificationsApple Watch complications
🔧 Utilities
(381)
free with in-app purchases
16
Fun Charging Color My Battery
Fun Charging Color My Battery
Fun Charging Color My Battery
Play Animation Show&Wallpapers
Free

Transform your phone's charging experience with dynamic, high-definition animations and live wallpapers. Customize battery colors and fonts to make charging exciting and visually appealing. Track your charge percentage with precision.

Customizable charging animationsHigh-definition dynamic screensaversLive wallpapers library
🎬 Entertainment
(1.5K)
subscription
17
Battery and charger test
Battery and charger test
Battery and charger test
Test your charger and battery
Free

This utility app acts as a digital multimeter for your device. It measures power consumption, monitors battery charge and discharge rates, and evaluates charger and cable quality in real-time.

Measure device power consumptionMonitor battery charge and dischargeCheck battery status
🔧 Utilities
(1.5K)
free with in-app purchases
18
Charging Play & Emoji Battery
Charging Play & Emoji Battery
Charging Play & Emoji Battery
Color Animation Widget Effects
Free

Transform your phone's charging experience with fun animations and customizable emoji battery styles. Personalize your charging screen with unique effects, track your charging history, and even create your own animations.

Emoji battery stylesUnique charging animationsCustomizable battery color
🔧 Utilities
(1.4K)
subscription
19
Battery Life Status, Saver
Battery Life Status, Saver
Battery Life Status, Saver
Fast Battery Charge Checker
Free

Optimize your phone's performance by managing background processes that drain battery life. Monitor battery status, charging history, and remaining usage time. Includes internet speed tests and device information.

Battery status and vital infoCharge remaining and usage timeCharging history and rate
🔧 Utilities
(111)
freemium
20
Ampere Battery Charging Check
Ampere Battery Charging Check
Ampere Battery Charging Check
Test charge speed,wires,cables
Free

Measure your device's charging speed with different chargers, cables, and wireless sources. Track app battery usage, estimate remaining time for activities, and compare charging accessories to find the best ones.

Measure charging speedCompare chargers and cablesEstimate remaining usage time
🔧 Utilities
(369)
free with in-app purchases