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BAST: Battery Status

BAST: Battery Status

Battery Health & CycleCount

342 ratings
46 reviews
🔧 Utilities
Free

Details

Released
August 26, 2022
Updated
October 24, 2026

Features

Developer

Patrick Fezer
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BAST: Battery Status video #1 for iPhone
BAST: Battery Status screenshot #2 for iPhone
BAST: Battery Status screenshot #3 for iPhone
BAST: Battery Status screenshot #4 for iPhone
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About

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 analysis
✓Charge cycle count
✓Battery capacity details
✓Device and OS information
✓Apple Watch support
✓Analytics log import
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What users say about BAST

Reviews of BAST are mixed: the Utilities app is rated 4.6/5 from 342 App Store ratings. What users like most: easy to use, provides battery health and cycle count. Top complaints: requires importing analytics file, file import can be difficult/confusing. Summarized from real user reviews.

Positive things

  • 👍Easy to use
  • 👍Provides battery health and cycle count
  • 👍No ads or data collection
  • 👍Fills the gap for iPad battery health feature
  • 👍Useful for checking used iPads
  • 👍Works on newer OS versions (iPadOS 17/18)
  • 👍Good for checking aftermarket batteries

Negative things

  • 🐛Requires importing analytics file
  • 🐛File import can be difficult/confusing
  • 🐛Inaccurate results reported by some users
  • 🐛App may lock privacy/analysis file
  • 🐛Incompatible with some older models/OS versions
  • 🐛Instructions can be unclear
See all reviews

What's New in BAST

2.3.0

October 24, 2026

• Optimized for wide displays: on iPad, the unfolded iPhone Duo and in landscape, content is now neatly centered instead of stretching across the full width. • Info pop-ups are more compact on large displays. • Minor improvements and bug fixes.

More

User reviews

Most RecentHighest RatedLowest Rated

Update OK 👌

Latest update seems to be working just fine. Great app, No ADs, can’t beat it. Does what it’s supposed to do and nothing more. 👍 ⭐️⭐️⭐️⭐️
Ttimmy0&7

Oh the file DOES exist but

This app works as advertised but one must jump through the hoops and have the patience to follow the instructions exactly. I got all of the promised data on an iPhone 14 Pro Max and an iPad Pro 4th gen. I very much appreciate the privacy policy and tiny download. 5 stars.
--24LUFS

Nope.

Tasks you to import a file that does not exist.
MMotorMouthMark

This app wants an analytics file that does not exist

Title.
BBo54355

Does exactly what it says it will do.

Read the analytics file and easily extracted the relevant data.
MMAKaye
See 41 more reviews

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User experience

🐞

Reported Bugs

9 issues

Tasks to import non-existent file

Bug

App locks privacy/analysis file

Bug

Incorrect variable used for battery capacity

Bug

Analytics data does not contain battery health stats

Bug

Analytics data is impossible to share/export

Bug

App told user their iPad was an iPhone

Bug

Import button does nothing

Bug

App does not work on iPad mini gen 5 with iOS 17.x

Bug

No longer works with iPad/iOS 16

Bug
✨

Requested Features

3 requests

Clarify instructions for file import

Feature

Explain why privacy/analysis file gets locked

Feature

Ensure compatibility with all iPad models and OS versions

Feature

FAQ

What does BAST do?

BAST is a battery diagnostics tool that provides deep insights into the condition of your iPhone, iPad, or Apple Watch battery. It analyzes Apple's own analytics log files to extract and present detailed information about your battery's health, charge cycles, and capacity.

How do I use BAST?

The app guides you through importing your device's analytics file. A built-in manual is also available to explain the process clearly and help you get started immediately.

What kind of battery information can I get?

You can see your device and operating system details, battery health (including values above 100%), charge cycle count, and current, maximum, and minimum battery capacity.

Is BAST compatible with Apple Watch?

Yes, Apple Watch support is automatic if it is paired with the same iPhone. The app can analyze battery data for your paired Apple Watch.

Is BAST free to use?

Based on the provided information, the app is free to use and does not have in-app purchases or advertisements.