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Best Hardware Battery Apps

186+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated May 2026

Out of 186+ hardware battery apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Hardware Battery

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 Life - check runtimes#2

Battery Life - check runtimes by RBT Digital LLC

Battery data at a glance
Strong Contender
🔧 Utilities
4.6😊(33K ratings)
FreeAdsIn-App Purchases
Battery Life - check runtimes screenshot 1
Battery Life - check runtimes screenshot 2
Battery Life - check runtimes screenshot 3
Battery Life - check runtimes screenshot 4
Battery Life - check runtimes screenshot 5
Battery Life - check runtimes screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🔋 Helpful for monitoring battery health
  • 📊 Provides useful battery information
  • ⌚️ Convenient Apple Watch integration

Room to Improve

  • 🐛 Inconsistent battery readings
  • 📢 Too many ads in free version
  • ⚠️ Limited functionality on newer iOS versions
Battery HD+ Pro#3

Battery HD+ Pro by smalltech sarl

+full calibration
Worth Considering
🔧 Utilities
4.6😊(432 ratings)
$3.99
Battery HD+ Pro screenshot 1
Battery HD+ Pro screenshot 2
Battery HD+ Pro screenshot 3
Battery HD+ Pro screenshot 4
Battery HD+ Pro screenshot 5

This app provides detailed battery monitoring for your phone or tablet, offering insights into remaining usage time for various activities. It features calibration options to enhance accuracy and provides alerts for charging status.

What We Love

  • 🚀 Informative analytics
  • 🔋 Accurate battery information
  • 👍 Helpful customization options
  • 🚀 Detailed battery metrics

Room to Improve

  • 🐛 Inaccurate charging notifications
  • 🐛 Calibration issues
  • 🔋 Drains battery during use

More Hardware Battery apps to explore

4
Battery Check Lite
Battery Check Lite
Battery Check Lite
by 30 South LLC
Free

Estimate remaining battery life for various activities like gaming, video, or internet browsing. Get detailed usage statistics to gauge how much time you have left for specific tasks on your device.

Estimate remaining battery timeActivity-specific time estimates3D Gaming time remaining
🔧 Utilities
(62)
free
5
Zen Battery
Zen Battery
Zen Battery
Widgets, Charging Animation
Free

This app provides detailed battery information for your iPhone and iPad, including remaining hours for various activities. Customize the visual display with fluid animations and color options. Receive alerts when your device is fully charged.

Battery life estimation for music, video, calls, and internetCustomizable 'Zen' display modesInteractive fluid battery animation
🔧 Utilities
(8.1K)
subscription
6
Battery Health - Charge Alarm
Battery Health - Charge Alarm
Battery Health - Charge Alarm
Full Power Battery Alarm Alert
Free

Prevent overcharging your phone with a full battery alarm. This app notifies you with a ringtone or notification when your battery reaches 100%, helping to maintain battery health and save energy. It also provides charging history and status updates.

Full battery 100% alarmRingtone and notification alertsPrevents overcharging
🔧 Utilities
(537)
free with in-app purchases
7
Cloud Battery
Cloud Battery
Cloud Battery
All Batteries. On All Devices.
Free

This app centralizes battery levels from all your Apple devices into one view. Monitor battery status across iPhones, iPads, Macs, and Apple Watches, with notifications and widgets for easy access. Seamlessly integrates with iCloud for a hassle-free experience.

Centralized battery monitoringReal-time battery trackingToday, Home Screen, and Lock Screen Widgets
🔧 Utilities
(1.5K)
free with in-app purchases
8
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
9
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
10
Juice Watch: Battery Monitor
Juice Watch: Battery Monitor
Juice Watch: Battery Monitor
Battery Status & Notifications
Free
$6.99 | 100% OFF

Monitor your iPhone and Apple Watch battery levels directly from your wrist. Receive customizable notifications for charging status and low battery alerts. View both device battery levels on a single complication for easy access.

Monitor iPhone battery on Apple WatchMonitor Apple Watch battery on iPhoneCustomizable charging notifications
🔧 Utilities
(391)
free with in-app purchases
11
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
12
Battery Life
Battery Life
Battery Life
by Fast Wombat, LLC
$0.99
🔧 Utilities
(163)
13
iDOCTOR: Hardware Test
iDOCTOR: Hardware Test
iDOCTOR: Hardware Test
Complete Device Hardware Scan
Free

Get a comprehensive overview of your iPhone or iPad's hardware and system specifications. This app provides detailed information on CPU, memory, storage, display, battery, and security features without requiring logins or unnecessary permissions.

System overviewCPU and performance detailsMemory and storage information
🔧 Utilities
(18)
free
14
ECO Battery
ECO Battery
ECO Battery
by Eco Capital, Inc.
Free

Monitor and manage your lithium battery's health and performance. Optimize charging and discharging cycles to extend battery lifespan. Get detailed insights into your battery's status.

Lithium battery managementBMS monitoringPerformance optimization
🔧 Utilities
(19)
free
15
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
16
CPU Monitor - RAM,OS & Battery
CPU Monitor - RAM,OS & Battery
CPU Monitor - RAM,OS & Battery
System Information at a glance
Free

This app provides detailed, real-time graphical monitoring of your device's hardware, operating system, and battery. It offers insights into CPU, memory, storage, network, and battery health with visually rich displays.

Real-time CPU usage monitoringDetailed memory usage graphsDisk capacity and file statistics
🔧 Utilities
(4)
free with in-app purchases
17
Device Doctor Battery Test
Device Doctor Battery Test
Device Doctor Battery Test
by recep kIlbahri
Free
🔧 Utilities
(0)
18
Battery Life Free!
Battery Life Free!
Battery Life Free!
by Hana Mobile LLC
Free

Monitor your device's battery with detailed information on its current state and percentage. Get estimates for remaining talk time, internet usage, and media playback. Features a "Charge Alert" to notify you when fully charged.

Display battery state and percentageCharge Alert notificationEstimated remaining talk time
🔧 Utilities
(18)
free
19
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
20
Battery Health Pro
Battery Health Pro
Battery Health Pro
Smart Battery Monitor
Free

Monitor and diagnose your device's battery health with advanced analytics. Track charging sessions, thermal levels, and usage patterns to extend battery life and maintain peak performance. Features include detailed visualizations, cycle count tracking, and customizable widgets.

Advanced battery visualizationCharging session trackingCycle count tracking
🔧 Utilities
(21)
free with in-app purchases

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