Comparison

Battery Inventory vs Battery Drain Check

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Battery Inventory

Features
Read full description

Never wonder if you have enough battery power again. Battery Inventory helps you organize every cordless power tool battery, charger and tool in one place. Instantly see what's charged, what's charging, what's installed, and what's missing. Whether you're a DIY enthusiast, gardener, contractor or workshop owner, you'll always know if you're ready before starting your next job. Everything in one place • Organize all your battery packs • Track charge levels and battery health • Assign batteries to tools • Manage chargers and charging slots • Record purchase dates, notes and photos • Keep your entire battery collection organized Plan your next job with confidence Battery Inventory goes beyond simple inventory. Create a job with the tools you'll use, and Battery Inventory automatically tells you: • Whether you have enough charged batteries • Which batteries need charging • When charging should begin • Which charger to use • Whether every tool will be ready on time No more discovering empty batteries halfway through a project. Smarter charging • Live charging progress • Estimated time until fully charged • Charge completion notifications (Pro) • Quick charge updates using percentages or battery LED indicators Find any battery instantly • Generate QR codes for every battery • Print battery labels • Scan a QR code to instantly open a battery • Pair NFC tags for one-tap identification • Powerful search across your inventory • Organize batteries by brand Know where every battery is Track every battery as: • Available • Installed in a tool • Charging • Borrowed • Missing • Retired Privacy first Battery Inventory was built with privacy in mind. • No account required • Works completely offline • Your data stays on your device • No third-party analytics Battery Inventory Pro Unlock advanced features including: • Unlimited batteries • Unlimited tools • Unlimited chargers • Advanced Job Planning • Charge completion notifications Perfect for DIY enthusiasts, home workshops, contractors, electricians, carpenters, landscapers and anyone managing cordless power tool batteries. Supports batteries and tools from many popular brands, including DeWalt, Makita, Milwaukee, Bosch, Ryobi, Einhell, Parkside, Hilti, Stihl, EGO and more. Organize your cordless tool batteries, manage chargers, print labels, and always know which batteries are ready for work. Stop guessing. Stay organized. Always have enough power for the next job. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Battery Drain Check

Features
Read full description

Battery Drain Check helps you understand what drains your iPhone battery faster in real-life usage scenarios. Run guided battery drain tests for common situations such as idle screen-on usage, video-style playback, camera preview, navigation/location workload, gaming-style graphics and Personal Hotspot testing. The app estimates battery drain rate as % per hour, saves your results, compares tests, generates reports and gives practical optimization tips. Key Features: • Guided battery drain tests • 15, 30, 45 and 60 minute test durations • Real-life scenarios: Idle, Video, Camera, Navigation, Gaming and Hotspot • Estimated battery drain rate in % per hour • Battery Drain Score for quick result interpretation • Test history and scenario comparison • Charts for battery drain trends • PDF and CSV report export • Personalized Battery Optimization Plan • Practical battery saving recommendations Battery Drain Check is useful if you want to understand whether screen brightness, camera use, navigation, gaming, hotspot usage or other scenarios may be affecting your battery life. Important Accuracy Note: iOS does not provide third-party apps with direct access to battery current, voltage or hidden hardware power metrics. Battery Drain Check uses public iOS battery level and battery state APIs to estimate battery drain during controlled foreground tests. For best results, keep the app open, unplug the charger and run longer tests of 30–60 minutes. Battery Drain Check is designed for iPhone users who want a simple, visual and practical way to compare battery drain in everyday scenarios. Subscription Plans: - Payment will be charged to your App Store Account at confirmation of purchase. - Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period. - Your account will be charged for renewal within 24 hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. - Manage or cancel your subscription from your user settings in the App Store at any time after purchasing. - Any unused portion of a free trial will be forfeited if you purchase a subscription. Privacy Policy: https://sunteame.com/privacy-policy/ Terms of Use: https://sunteame.com/terms-of-service/ If you have questions or feature requests, use the support link in the app to contact us.

Screenshots

Battery Inventory4 screens
Battery Drain Check4 screens

Verdict

The call

Battery Inventory and Battery Drain Check are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Battery Inventory sells 2 in-app purchases, starting at $2.99 per month and Battery Drain Check sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Battery Inventory versus Battery Drain Check: the parameters behind the verdict, then further details
ParameterBattery InventoryBattery Drain Check
PriceFreeFree
Update frequencyEvery 9 days—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size6 MB9 MB
Age rating4+4+
DeveloperTamas BereczkiSUN TEAME PTE. LTD.

In-app purchases

2 purchases

Battery Inventory

Subscriptions2
  • Battery Inventory Pro Monthly$2.991 Month
  • Battery Inventory Pro Yearly3 Days trial$19.991 Year
3 purchases

Battery Drain Check

Subscriptions3
  • Weekly Premium$1.997 Days
  • Monthly Premium$5.991 Month
  • Annual Premium$29.991 Year

Questions

Is Battery Inventory free?
Battery Inventory is free to download, with in-app purchases available.
Is Battery Drain Check free?
Battery Drain Check is free to download, with in-app purchases available.
Do Battery Inventory or Battery Drain Check have ads?
Neither Battery Inventory nor Battery Drain Check shows ads.

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