1. Home
  2. Topics
  3. Apple Watch Battery App

Best Apple Watch Battery App

186+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated June 2026

Battery Life is the household name in apple watch battery app, but it's far from the only option. We track 186+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Top Picks for Apple Watch Battery App

Battery Life - check runtimes#1

Battery Life - check runtimes by RBT Digital LLC

Battery data at a glance
Editor's Choice
πŸ”§ 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

  • πŸ‘ Easy to use
  • πŸ”‹ Helpful for monitoring battery health
  • πŸ“Š Provides useful battery information
  • ⌚️ Convenient Apple Watch integration

Room to Improve

  • πŸ› Inconsistent battery readings
  • πŸ“’ Too many ads in free version
  • ⚠️ Limited functionality on newer iOS versions
Battery Charge Alarm#2

Battery Charge Alarm by Bastiaan Modderkolk

Prevent battery overcharging
Strong Contender
πŸ”§ Utilities
4.6😊(2.9K ratings)
FreeAdsIn-App Purchases
Battery Charge Alarm screenshot 1
Battery Charge Alarm screenshot 2
Battery Charge Alarm screenshot 3
Battery Charge Alarm screenshot 4
Battery Charge Alarm screenshot 5
Battery Charge Alarm screenshot 6

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.

What We Love

  • πŸ‘ Works as advertised
  • πŸš€ Effective at extending battery life
  • πŸ’‘ Useful feature to stop charging at a set percentage
  • πŸ”‹ Helps maintain battery health

Room to Improve

  • πŸ› Alarm not always reliable or consistent
  • πŸ”‹ Doesn't work in background/locked screen
  • πŸ”‹ Doesn't support exact percentage selection
AllMyBatteries#3

AllMyBatteries by ε˜‰ι“Ά 李

Track all your batteries here
Worth Considering
πŸ”§ Utilities
4.5😊(2.3K ratings)
FreeIn-App Purchases
AllMyBatteries screenshot 1
AllMyBatteries screenshot 2
AllMyBatteries screenshot 3
AllMyBatteries screenshot 4
AllMyBatteries screenshot 5
AllMyBatteries screenshot 6

Monitor battery levels for all your Apple devices and Bluetooth accessories in one place. Get customizable alerts and view battery history with trend visualization. Seamlessly sync data across your devices via iCloud and display levels with beautiful widgets.

What We Love

  • πŸš€ Excellent app design
  • πŸ”’ Robust battery monitoring
  • πŸ‘ Useful for managing multiple devices
  • πŸ‘ Helpful for maintaining battery health

Room to Improve

  • πŸ› Inconsistent battery level updates
  • πŸ”‹ Slow or inaccurate battery level reporting
  • πŸ› Connectivity issues with certain devices

More Apple Watch Battery App apps to explore

4
Battery HD+
Battery HD+
Battery HD+
+full calibration
Free

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.

Battery calibrationUsage time estimatesCharge alerts
πŸ”§ Utilities
(2.6K)
ad-supported
5
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
HRV & Habit Tracker for Watch
Free

This app uses your Apple Watch data to monitor stress levels through heart rate variability. It helps you build healthier habits, improve sleep, and understand your body's response to daily activities, aiming to lower your Bio Age.

Real-time stress monitoring via Apple WatchHeart Rate Variability (HRV) analysisHabit tracking for better wellbeing
πŸ’ͺ Health & Fitness
(21K)
freemium
6
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
πŸ”§ Utilities
(389)
free with in-app purchases
7
CardioBot: Heart Rate Monitor
CardioBot: Heart Rate Monitor
CardioBot: Heart Rate Monitor
Cardio Activity HRV Tracker
Free

Monitor your heart rate and daily activities with this comprehensive health tracker. It analyzes cardiovascular health, provides smart recommendations based on AHA studies, and offers detailed stress and sleep analysis. View your data through an elegant interface with color-coded charts and timelines.

Heart rate monitoringActivity trackingCardiovascular health analysis
πŸ’ͺ Health & Fitness
(9.7K)
subscription
8
Stats -- For your Tesla
Stats -- For your Tesla
Stats -- For your Tesla
Watch app and automations
Free

Monitor and optimize your electric vehicle's performance with detailed insights into battery health, charging, and driving efficiency. Automate climate control and charging schedules, and receive important notifications about your car's status.

Compare car's max rangeView total battery capacityWarm-up battery on schedule
🌟 Lifestyle
(3.9K)
free with in-app purchases
9
Watch Battery Monitor
Watch Battery Monitor
Watch Battery Monitor
battery level notifications
Free

This app tracks your Apple Watch battery levels and provides timely notifications for recharging. It utilizes watch face complications to keep you informed about your device's power status, helping you manage charging cycles effectively.

Apple Watch battery monitoringRecharge notificationsWatch face complications
πŸ”§ Utilities
(27)
free
10
Remote Battery Level for Watch
Remote Battery Level for Watch
Remote Battery Level for Watch
Check Phone Charge Power
Free

Monitor your iPhone's battery level and charging status directly from your Apple Watch. Receive alerts for full charge or critical battery levels. View your Watch's charge on your iPhone and check data connection status.

Check iPhone battery on Apple WatchiPhone charging alerts on WatchView Watch battery on iPhone
πŸ”§ Utilities
(302)
free with in-app purchases
11
Battery Widgets by Unplugged
Battery Widgets by Unplugged
Battery Widgets by Unplugged
Widget & Apple Watch Monitor
Free

Monitor your iPhone's battery level directly from your Apple Watch. Get instant updates, customizable alerts, and detailed history to understand your battery's performance and predict its lifespan.

Apple Watch complicationsCustomizable battery notificationsBattery history charts
πŸ”§ Utilities
(110)
freemium
12
Battery Watch for Apple Watch
Battery Watch for Apple Watch
Battery Watch for Apple Watch
by Keisuke Karijuku
Free

Receive low battery notifications directly on your Apple Watch. This app allows you to monitor your device's battery level from your wrist, ensuring you're always aware of its status.

Apple Watch supportLow battery notificationsTrack device battery level
πŸ”§ Utilities
(89)
free
13
Battery HD+ Pro
Battery HD+ Pro
Battery HD+ Pro
+full calibration
$3.99

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.

Battery calibrationUsage time estimatesCharge alerts
πŸ”§ Utilities
(432)
paid
14
Battery Watcher
Battery Watcher
Battery Watcher
by Slackerz Inc
Free

Monitor your iPhone's battery status directly from your Apple Watch. View current levels, historical data, and receive alerts for a full charge. Perfect for quick checks without needing your phone.

iPhone battery status on Apple WatchWatch face complications24-hour battery history
πŸ”§ Utilities
(323)
free with in-app purchases
15
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
πŸ”§ Utilities
(82)
free with in-app purchases
16
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Stress, Sleep, BP, O2 Monitor
Free

This app helps you understand your body's signals by analyzing heart rate variability and integrating data from over 1,000 devices and apps. It provides science-backed insights into sleep, stress, heart health, and activity to help you feel better and optimize your wellness.

Heart rate variability analysisSleep quality insightsStress monitoring
πŸ’ͺ Health & Fitness
(129K)
freemium
17
Amperes 4- battery charge info
Amperes 4- battery charge info
Amperes 4- battery charge info
Battery info, alarm and tests
$2.99

This app helps you understand your device's charging performance. It diagnoses charging issues, compares different charging methods, and monitors battery health with detailed data and alarms. Get insights into your power setup for optimal device longevity.

Battery charging rates (mA and wattage)Hardware comparison testingDetailed charging graphs
πŸ”§ Utilities
(626)
free
18
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
πŸ”§ Utilities
(381)
free with in-app purchases
19
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
πŸ”§ Utilities
(1.5K)
free with in-app purchases
20
BatteryPhone
BatteryPhone
BatteryPhone
by Keietsu Yasuhara
Free

Monitor your phone and watch battery levels directly from your wrist. Receive timely notifications for low or full charge status, and view historical battery data with convenient graph displays. Supports automatic updates via complications for seamless monitoring.

Check phone and watch battery statusReceive low and full charge notificationsView battery level graphs
πŸ”§ Utilities
(148)
ad-supported

Looking for something similar to apple watch battery app?

Explore related topics

apple watch battery widget