Comparison

MUST AtlanticPKG vs GSL Smart ESS

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

Head to head
About

MUST AtlanticPKG

This app provides tools for packaging engineers and technicians to conduct load-containment audits and manage connected devices. It allows for detailed film specification capture, wrap configuration comparison, and offline data synchronization. Users can also monitor and configure device fleets, view real-time events, and run diagnostics.

Highlights
  • Load-containment audit creation and editing
  • Wrap configuration comparison
  • Film and wrap specification capture
  • Offline audit functionality
  • Connected device fleet monitoring
  • Bluetooth device setup and configuration
  • Diagnostic tools and real-time events
Features
Read full description

MUST is the companion app for Atlantic Packaging's load-containment and machine-management program. Built for packaging engineers, optimization specialists, and field technicians, it brings pallet-wrap auditing and connected-device control to your phone — on the plant floor or in the field, online or completely offline. STRETCH-WRAP AUDITS • Create and edit load-containment audits by line and location • Compare current, optimized, and proposed wrap configurations side by side • Capture film specs (width, gauge, manufacturer, cost), wrap specs, load dimensions, revolutions, and pre-stretch • Attach photos to document each condition • Track audits from draft through submission • Export branded PDF and Excel reports to share with customers and teams WORKS FULLY OFFLINE • Create and edit audits with no connection required • Automatic background sync when you're back online — nothing is lost CONNECTED DEVICE MANAGEMENT • See your fleet of MUST panel and arm devices at a glance, with live online/offline status • Connect to nearby devices over Bluetooth for setup and configuration • Monitor cloud vitals, signal strength, and connectivity • Run diagnostics — system status, peripherals, and input statistics with visual charts • Configure line settings, wrap specifications, and device parameters • View real-time device events and firmware details BUILT FOR THE FIELD • Fast and reliable in low- or no-connectivity environments • Designed around the daily workflow of audit and optimization teams Access requires an account provided by Atlantic Packaging.

About

GSL Smart ESS

Features
Read full description

GSL Energy provides monitoring solutions for various high and low voltage battery system devices, supporting battery systems, residential energy storage, and commercial and industrial energy storage systems.

Screenshots

MUST AtlanticPKG4 screens
GSL Smart ESS4 screens

Verdict

The call

The clearest difference is update cadence: MUST AtlanticPKG at every 3 weeks against GSL Smart ESS's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MUST AtlanticPKG ships an update every 3 weeks, GSL Smart ESS every 19 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 8 level
MUST AtlanticPKG versus GSL Smart ESS: the parameters behind the verdict, then further details
ParameterMUST AtlanticPKGGSL Smart ESS
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 19 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size43 MB39 MB
Age rating17+4+
DeveloperAtlantic Corporation of Wilmington, Inc.永敬 邓

In-app purchases

None

MUST AtlanticPKG

No in-app purchases

None

GSL Smart ESS

No in-app purchases

Questions

Is MUST AtlanticPKG free?
MUST AtlanticPKG is free to download, with no in-app purchases.
Is GSL Smart ESS free?
GSL Smart ESS is free to download, with no in-app purchases.
Do MUST AtlanticPKG or GSL Smart ESS have ads?
Neither MUST AtlanticPKG nor GSL Smart ESS shows ads.
Which is updated more often, MUST AtlanticPKG or GSL Smart ESS?
MUST AtlanticPKG ships an update every 3 weeks, and GSL Smart ESS every 19 months. Most recently, MUST AtlanticPKG was updated on September 20, 2026 and GSL Smart ESS on September 9, 2026.

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