Best Apple Watch Battery App

211+ 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 211+ alternatives and competitors on iOS — 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
🔧 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 iPhone and Apple Watch battery data effortlessly with this ultimate battery analysis tool. Gain insights into runtimes, receive customized notifications, and track battery charges with ease. Download now for a convenient way to stay informed about your device's battery health.

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 Charge Alarm#2

Battery Charge Alarm by Bastiaan Modderkolk

Prevent battery overcharging
Strong Contender
🔧 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

"Never overcharge your device with Battery Charge Alarm! Set customized alarms for specific battery levels, enjoy Apple Watch support, dark mode, and more features to optimize your charging routine. Download now to take control of your battery charging habits!"

What We Love

  • 👍 Works as advertised
  • 🚀 Effective at extending battery life
  • 💡 Useful feature to stop charging at a set percentage
  • 🔋 Helps maintain battery health

Room to Improve

  • 🐛 Alarm not always reliable or consistent
  • 🔋 Doesn't work in background/locked screen
  • 🔋 Doesn't support exact percentage selection
AllMyBatteries#3

AllMyBatteries by 嘉银 李

Track all your batteries here
Worth Considering
🔧 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

Track and monitor all your electronic device batteries with this efficient management app. Set up notifications, view battery history, and utilize widgets for a seamless experience. Download now for peace of mind!

What We Love

  • 🚀 Excellent app design
  • 🔒 Robust battery monitoring
  • 👍 Useful for managing multiple devices
  • 👍 Helpful for maintaining battery health

Room to Improve

  • 🐛 Inconsistent battery level updates
  • 🔋 Slow or inaccurate battery level reporting
  • 🐛 Connectivity issues with certain devices

More Apple Watch Battery App apps to explore

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

Monitor your device's battery with precision using this application. Features include widgets, charge alerts, usage charts, and the ability to calibrate for your specific device. Get instant insights into battery life for various activities and participate in calibration tests to enhance accuracy. Try it now for the best battery monitoring experience!

🔧 Utilities
(2.6K)
5
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
HRV & Habit Tracker for Watch
Free

Track your stress levels and improve your health with real-time HRV monitoring. Get personalized insights and tips to manage stress effectively and enhance your well-being. Start your journey to a stress-free life today!

💪 Health & Fitness
(20K)
6
Juice Watch: Battery Monitor
Juice Watch: Battery Monitor
Juice Watch: Battery Monitor
Battery Status & Notifications
Free
$6.99 | 100% OFF

Track your device's battery level with Juice Watch. Get real-time updates on your battery percentage and receive notifications when it's low. Never be caught off guard again - download now!

🔧 Utilities
(389)
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 CardioBot, an all-in-one heart rate monitor and activity tracker that provides smart recommendations for improving cardiovascular health. With features like color-coded heart rate readings, workout and meditation data tracking, and sleep analysis, CardioBot offers a comprehensive view of your heart health on your iPhone. Start tracking your heart health today!

💪 Health & Fitness
(9.6K)
8
Watch Battery Monitor
Watch Battery Monitor
Watch Battery Monitor
battery level notifications
Free

Monitor your Apple Watch battery with notifications for optimal recharging times. Add a complication to your watch face to enable battery monitoring. Optimize your charging routine now!

🔧 Utilities
(27)
9
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Stress, Sleep, BP, O2 Monitor
Free

Monitor heart rate, stress level, and blood pressure with this app designed to help you track and improve your overall well-being. Take control of your health today with real-time data and personalized insights. Download now to start your wellness journey!

💪 Health & Fitness
(29K)
10
Battery Widgets by Unplugged
Battery Widgets by Unplugged
Battery Widgets by Unplugged
Widget & Apple Watch Monitor
Free

Track your phone's battery life effortlessly with this essential Apple Watch companion app. Get smart notifications and watch face complications for easy monitoring and management. Download now for smarter battery management directly from your wrist!

🔧 Utilities
(110)
11
BodyState: Vitals Tracker
BodyState: Vitals Tracker
BodyState: Vitals Tracker
Body Battery & Stress Monitor
Free

BodyState is an app that transforms Apple Watch data into a body and mind battery, helping you optimize your lifestyle and training programs based on key metrics like sleep, fatigue, heart rate variability, and resting heart rate. It guides you to understand your body's needs, maintain balance, and be ready and resilient for life. Unlock your potential and keep your body and mind in harmony with BodyState.

💪 Health & Fitness
(1.5K)
12
WatchPhone Battery
WatchPhone Battery
WatchPhone Battery
Check iPhone Battery safely!
Free

This application allows users to easily and securely check their iPhone's battery life from their Apple Watch, with various customizable complications. Users can try it for free for up to 3 days, then choose a subscription option to unlock all features and continue using it.

🔧 Utilities
(82)
13
Battery Grapher
Battery Grapher
Battery Grapher
Intelligent Battery Tracker
$1.99

Battery Grapher is an intelligent battery tracker that graphs historical battery levels to provide smart predictions for future levels, helping you plan when to charge your device. With a focus on low energy consumption, it runs background tasks minimally and offers customizable notifications. Plan smarter with Battery Grapher today!

🔧 Utilities
(146)
14
PhoneBattery
PhoneBattery
PhoneBattery
Your battery, on your wrist
Free

PhoneBattery allows you to check your phone's battery life on your Apple Watch easily, making it convenient to monitor without taking your phone out. Features include battery state notifications, a simple user interface, watch face complications, app icon options, tipping for support, and it's free and ad-free. Contact support@marcelvoss.com for more information.

🔧 Utilities
(381)
15
BatteryPhone
BatteryPhone
BatteryPhone
by Keietsu Yasuhara
Free

This application allows you to monitor the battery status of your phone and watch, set up complications for automatic updates, receive notifications for low or full charges, and customize the display to show battery levels. It offers timely updates and support in multiple languages.

🔧 Utilities
(148)
16
WatchsApp - Chat for Watch
WatchsApp - Chat for Watch
WatchsApp - Chat for Watch
Watch App For WhatsApp
Free

Access WhatsApp on your Apple Watch to send messages, view chats, pictures, videos, and voice messages instantly in full HD resolution. Experience improved connectivity and crystal-clear sound quality with WatchsApp - Chat for Watch.

🌐 Social Networking
(2.7K)
17
Battery Health Pro
Battery Health Pro
Battery Health Pro
Smart Battery Monitor
Free
🔧 Utilities
(18)
18
Cloud Battery
Cloud Battery
Cloud Battery
All Batteries. On All Devices.
Free

Cloud Battery simplifies battery management for all your Apple devices with real-time monitoring, notifications, and seamless iCloud integration. Stay on top of your device battery levels effortlessly with Today Widgets, Watch Complications, and more. Download now for a better way to manage your batteries.

🔧 Utilities
(1.5K)
19
Battery Widget: PowerToYou
Battery Widget: PowerToYou
Battery Widget: PowerToYou
Battery Life On Lock Screen
$2.99

"Never worry about running out of battery again with this app for Apple devices. Get real-time battery level updates, customizable widgets, and notifications to charge your devices. Compatible with iOS 14+, watchOS 7+, and macOS Big Sur+. Don't let a dead battery ruin your day - download now!"

🔧 Utilities
(191)
20
Watch Browser - iBrowser
Watch Browser - iBrowser
Watch Browser - iBrowser
Battery & Web Browser on Watch
Free

Experience the ultimate web browsing on your Apple Watch, with the ability to search Google, visit websites, and manage bookmarks with ease. Download now and enjoy a fast, efficient, and private browsing experience, seamlessly integrated with your iPhone, and get convenience features like viewing iPhone battery usage on your watch.

🔧 Utilities
(8)