Best Apps To Calibrate Battery Percentage

250+ iOS apps curated and reviewed

3.8 avg rating
18 free apps
Updated August 2026

Every iPhone needs a few good apps to calibrate battery percentage. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Apps To Calibrate Battery Percentage (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Battery HD+Battery HD+Free4.5β˜… (2.7K)YesNoSep 2026
2Battery Life - check runtimesBattery Life - check runtimesFree4.6β˜… (34K)YesYesSep 2026
3Battery Level - PortalBattery Level - PortalFree4.3β˜… (21)NoNoJul 2026
4Battery LevelBattery LevelFree4.7β˜… (1K)YesNoSep 2026
5Battery Life Health Doctor ProBattery Life Health Doctor ProFree4.4β˜… (8K)YesYesSep 2026
6wd-bt-batterywd-bt-batteryFreeβ€”NoNoMay 2026
7Battery Care-battery life tipsBattery Care-battery life tips$0.992.6β˜… (60)NoYesSep 2026
8Ultimate Battery SaverUltimate Battery Saver$0.991.6β˜… (7)NoNoSep 2026

Top Picks for Apps To Calibrate Battery Percentage

Battery HD+#1

Battery HD+ by smalltech sarl

+full calibration
Editor's Choice
πŸ”§ Utilities
4.5😐(2.7K ratings)
FreeAds
Battery HD+ screenshot 1
Battery HD+ screenshot 2
Battery HD+ screenshot 3
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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
  • πŸ‘ Customizable battery display

Room to Improve

  • πŸ› Inaccurate battery level notifications
  • πŸ› Calibration issues and bugs
  • πŸ”‹ Battery drain issues after using the app
  • πŸ’Έ Ads in free version
  • πŸ› Widget not working as expected
Battery Life - check runtimes#2

Battery Life - check runtimes by RBT Digital LLC

Battery data at a glance
Strong Contender
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
  • πŸ’° Good value for money

Room to Improve

  • πŸ› Inconsistent battery readings
  • πŸ“’ Too many ads in free version
  • ⚠️ Limited functionality on newer iOS versions
  • πŸ”‹ Drains battery faster on some devices
Battery Level - Portal#3

Battery Level - Portal by An Trinh

The cake is a lie
Worth Considering
πŸ”§ Utilities
4.3(21 ratings)
Free
Battery Level - Portal screenshot 1
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Battery Level - Portal screenshot 5
Battery Level - Portal screenshot 6

Monitor your device's battery level with a Portal-themed interface. Receive audio announcements as your device charges, and access settings through a cake icon. Offers customization options like changing the app icon and switching between dark/light modes.

More Apps To Calibrate Battery Percentage apps to explore

FAQ about Apps To Calibrate Battery Percentage

What are the best apps to calibrate battery percentage for iPhone?
Battery HD+ tops our apps to calibrate battery percentage ranking as of August 2026, with a 4.5-star average from 2.7K App Store ratings, and it's free to download.
Yes β€” 18 of the top apps to calibrate battery percentage we rank are free to download, including Battery HD+ and Battery Life - check runtimes.
Battery HD+ shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ apps to calibrate battery percentage on the iOS App Store as of August 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.