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Best Buddy Battery Apps

177+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated July 2026

Battery HD+ is the household name in buddy battery, but it's far from the only option. We track 177+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Compare top Buddy Battery Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Battery HD+Battery HD+Free4.5β˜… (2.6K)YesNoAug 2026
2Sonnen BuddySonnen BuddyFree5.0β˜… (1)NoYesJul 2026
3Battery Life - check runtimesBattery Life - check runtimesFree4.6β˜… (34K)YesYesAug 2026
4Clean Battery LiteClean Battery LiteFree4.6β˜… (2K)NoNoAug 2026
5Charging Play 3D Animation FunCharging Play 3D Animation FunFree4.6β˜… (9.8K)NoYesAug 2026
6Battery Health - Charge AlarmBattery Health - Charge AlarmFree4.4β˜… (537)YesYesAug 2026
7BAST: Battery StatusBAST: Battery StatusFree4.5β˜… (231)NoNoAug 2026
8Battery Check LiteBattery Check LiteFree3.2β˜… (62)NoNoMay 2026

Top Picks for Buddy Battery

Battery HD+#1

Battery HD+ by smalltech sarl

+full calibration
Editor's Choice
πŸ”§ 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

  • πŸš€ Accurate battery information
  • πŸ‘ Helpful for devices without battery percentage
  • πŸ”‹ Provides battery usage estimates
  • πŸ‘ Easy to understand interface

Room to Improve

  • πŸ› Inaccurate battery level notifications
  • πŸ› Calibration issues and bugs
  • πŸ”‹ Battery drain issues after using the app
Sonnen Buddy#2

Sonnen Buddy by Daniel Andersen

sonnenBatterie app
Strong Contender
🌟 Lifestyle
5.0(1 ratings)
FreeIn-App Purchases
Sonnen Buddy screenshot 1
Sonnen Buddy screenshot 2
Sonnen Buddy screenshot 3
Sonnen Buddy screenshot 4
Sonnen Buddy screenshot 5
Sonnen Buddy screenshot 6

Monitor your home energy system in real-time, including PV panels, battery, and inverter utilization. Easily adjust system configurations like charge events and operating modes directly from your mobile device.

Battery Life - check runtimes#3

Battery Life - check runtimes by RBT Digital LLC

Battery data at a glance
Worth Considering
πŸ”§ Utilities
4.6😊(34K 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

More Buddy Battery apps to explore

4
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
πŸ”§ Utilities
(2K)
free
5
Charging Play 3D Animation Fun
Charging Play 3D Animation Fun
Charging Play 3D Animation Fun
Charger 4k Live Battery Widget
Free

Personalize your device's charging experience with vibrant, futuristic 3D animations. Simply set up a shortcut and automation to see stunning visuals appear instantly when you plug in your charger. Access a wide range of premium themes through flexible subscription options.

Spectacular 3D charging animationsUnique designer-created themesColorful and beautiful visuals
🌟 Lifestyle
(9.8K)
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
πŸ”§ Utilities
(537)
free with in-app purchases
7
BAST: Battery Status
BAST: Battery Status
BAST: Battery Status
Battery Health & CycleCount
Free

This app provides in-depth battery diagnostics for Apple devices. It analyzes analytics logs to reveal battery health, charge cycles, and capacity details, offering insights beyond standard system information.

Battery health analysisCharge cycle countBattery capacity details
πŸ”§ Utilities
(231)
free
8
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
πŸ”§ Utilities
(62)
free
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
πŸ”§ Utilities
(8)
freemium
10
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
(443)
paid
11
iBattery Pro - Battery status and maintenance
iBattery Pro - Battery status and maintenance
iBattery Pro - Battery status and maintenance
by Nasbrill Soft
$0.99

Monitor your device's battery health and optimize its lifespan. Get detailed charge status, remaining usage times for various activities, and helpful tips to extend battery life. Features include charge alerts and a maintenance function for better battery performance.

Detailed battery percentage displayRemaining charge time estimatesCharge alert notifications
πŸ”§ Utilities
(7)
free
12
Charge Buddy.
Charge Buddy.
Charge Buddy.
Power bank rental
Free

Rent portable power banks from nearby stations quickly and easily. Charge your devices on the go and return the power bank to any station when finished. Ideal for students and staff needing power across campus.

Live station mapFast QR code rentalReturn to any station
πŸ”§ Utilities
(1)
free
13
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
πŸ”§ Utilities
(8.1K)
subscription
14
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
15
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
πŸ”§ Utilities
(19)
free
16
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
17
Emoji Battery Widget
Emoji Battery Widget
Emoji Battery Widget
Status Bar & Battery Wallpaper
Free

Personalize your iPhone with custom wallpapers, emoji battery indicators, and home screen designs. Express your style with unique status bars, adorable stickers, and adjustable widgets.

Customizable wallpapersEmoji battery status barBattery level widgets
🎨 Graphics & Design
(877)
free with in-app purchases
18
Battery Buddy
Battery Buddy
Battery Buddy
by Minh Ngoc Nguyen
Free
πŸ”§ Utilities
(0)
19
AccuBattery - Battery Info
AccuBattery - Battery Info
AccuBattery - Battery Info
Get all the battery usage info
Free

This app provides detailed battery usage information, measures actual battery capacity, and helps monitor battery health. It offers insights into battery wear, discharge speed per app, and remaining charge/use time estimations.

Measures real battery capacity (mAh)Monitors battery wear per charge sessionTracks discharge speed and consumption per app
πŸ”§ Utilities
(3)
ad-supported
20
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

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FAQ about Buddy Battery

What are the best buddy battery apps for iPhone?
Battery HD+ tops our buddy battery apps ranking as of July 2026, with a 4.5-star average from 2.6K App Store ratings, and it's free to download.
Yes β€” 18 of the top buddy battery apps we rank are free to download, including Battery HD+ and Sonnen Buddy.
Battery HD+ shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 177+ buddy battery apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This application functions as a battery monitor for your phone or tablet. It offers detailed insights into your battery's status, including estimated remaining usage times for various activities and charge alerts. It also features a calibration tool to improve accuracy.
Key features include a battery calibration tool for enhanced precision, estimated time left for activities like listening to music, watching videos, and browsing the internet. It also provides charge alerts, usage charts, and a widget for quick access to battery information.