Comparison

Entrigy Shield vs Battery Train

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

Head to head
About

Entrigy Shield

Features
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Entrigy Shield — PPE inspections & warehouse, in your pocket Entrigy Shield is the field-ready toolkit for safety inspectors and warehouse crews who keep fall-arrest harnesses, helmets and other personal protective equipment in service. Scan a tag, run a compliant inspection in three taps, and close the loop on every issue and return — without leaving the jobsite. Built for the work, not the paperwork - Scan anything — NFC, QR/barcode and manual serial-number lookup in one screen - Guided inspections — step-by-step condition check, evidence capture (photo + note) and on-device sign-off - Equipment card — serial, assignment, manufacture and warranty dates, full inspection & scan history at a glance - Warehouse desk — issue items to a person or van, track active movements and mark returns with one tap - Schedule — a month calendar of what's due, overdue or expiring soon - Dashboard — today's plan, critical items and your personal stats the moment you open the app Designed for the jobsite - Dark, high-contrast industrial UI that stays readable in bright sun - Offline-tolerant flows — draft inspections sync as soon as you're back online - Polish and English out of the box Entrigy Shield turns tedious compliance work into something you can actually finish before the next coffee break. Download it, tap a tag, and get back to the job.

About

Battery Train

Features
Read full description

Are you managing your battery the right way? Smartphone batteries inevitably degrade with use. However, it's hard to tell exactly when it started getting worse, or if its current condition is normal. Battery Train automatically records every single moment of charging and discharging, allowing you to understand your battery status at a glance. [Key Features] ā–ø Automatic Battery Logging The app automatically logs your battery status every 5 minutes in the background. Your history builds up continuously without even having to open the app. ā–ø History Graphs Check your charging and discharging curves with 24-hour, 7-day, and 30-day graphs. You can see at a glance exactly when your battery drops sharply. ā–ø Battery Health Analysis By analyzing the discharge rate, the app calculates a battery health score. If your battery health is declining, you can prepare for a replacement in advance. ā–ø Smart Charging Alerts • Immediate alert when the battery drops below your set percentage (e.g., below 20%) • Alert when reaching your target percentage during charging (e.g., unplug advice at 80%) Prevent overcharging and deep discharging to extend your battery's lifespan. ā–ø Dark Mode Support Automatically switches between Dark Mode and Light Mode based on your system settings. [Recommended For] • Anyone who wants to extend their smartphone's lifespan • Anyone curious about when their battery drains the most during the day • Anyone who wants to know the perfect time for a battery replacement • Anyone looking to fix their overcharging habits • Anyone experiencing sudden and rapid battery drain [What is Battery Health Score?] Battery Train calculates a health score by analyzing your discharge rate over a certain period. A higher score means your battery is in good condition, while a declining score suggests that battery aging is underway. [Notification Permission Guide] Notification permission is required to use the charging alert feature. You can change this permission at any time in your Settings. Start managing your battery right now.

Screenshots

Entrigy Shield3 screens
Battery Train3 screens

Verdict

The call

The clearest difference is ads: Entrigy Shield at none against Battery Train's shown. Entrigy Shield also leads on update cadence (every 9 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Entrigy Shield ships an update every 9 days, Battery Train every 2 months. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Entrigy Shield versus Battery Train: the parameters behind the verdict, then further details
ParameterEntrigy ShieldBattery Train
PriceFreeFree
Update frequencyEvery 9 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.0 — better
Further details — not scored
Size50 MB24 MB
Age rating+44+
DeveloperGrzegorz RakocaJAEMIN LEE

In-app purchases

None

Entrigy Shield

No in-app purchases

None

Battery Train

No in-app purchases

Questions

Is Entrigy Shield free?
Entrigy Shield is free to download, with no in-app purchases.
Is Battery Train free?
Battery Train is free to download, with no in-app purchases.
Do Entrigy Shield or Battery Train have ads?
Battery Train shows ads; Entrigy Shield does not.
Which is updated more often, Entrigy Shield or Battery Train?
Entrigy Shield ships an update every 9 days, and Battery Train every 2 months. Most recently, Entrigy Shield was updated on October 18, 2026 and Battery Train on October 14, 2026.

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