Comparison

ContainerLINK™ vs STA 333

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

Head to head
About

ContainerLINK™

This app provides service manuals, troubleshooting guides, and interactive resources for customers and technicians. It includes features like alarm code lookup, event descriptions, and a service center locator to assist with equipment maintenance and repair.

Highlights
  • Service manuals with videos
  • Alarm code lookup
  • Event Description Library
  • Technician toolbox
  • Troubleshooting guide
  • Service center locator
Features
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The Carrier Transicold ContainerLINK™ service app offers interactive resources for customers and service technicians, including: • Service manuals with instructional videos • Alarm code lookup function • Event Description Library • Technician toolbox • TechLINE Articles • Warranty information • Training schedule • Service center locator • Repair Registration • Troubleshooting guide for Carrier trained technicians Supported Embedded Software: • Supported Embedded Software • Supports ML5 controls through WiFi connection - ContainerLINK 3.8 is needed in order to be compatible with the data download events in 6332 and newer

About

STA 333

This app helps union members quickly check job availability and details for upcoming shifts. It provides insights into job counts, pending orders, vessel schedules, and worker statistics to help assess job prospects. Additionally, it offers access to member benefits information and directions to marine terminals.

Highlights
  • Job availability for current and future orders
  • Pending jobs breakdown
  • Vessel schedules
  • Marine terminal maps and directions
  • Member benefits information
  • Worker counts for job probability
  • Worked hours tracking
Features
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Developed for STA ILA Local 333 to more easily asses job availability for the current and upcoming days. Additionally, we've included other features and information that will clear up many questions new users may have. Here's a list of what you can expect to see in the app: - Job count for past, current and future orders - Pending jobs breakdown between longshoreman and combo - Vessel schedules - Marine terminal maps to help locate where loads are supposed to go - Directions to all marine terminals so you always know where to go - Member benefits information, including medical insurance, hours eligibility and benefits eligibility breakdown - Worker counts to better asses probability of landing a job - Worked hours tracking And the list goes on. We're constantly looking at implementing new features to make your life a little bit easier. Feel free to shoot us a message with any suggestions on new features you'd like added!

Screenshots

ContainerLINK™4 screens
STA 3333 screens

Verdict

The call

ContainerLINK™ and STA 333 both sit at 4.4 stars, but that hides the real split: 40% of ContainerLINK™'s written reviews are positive against 0% of STA 333's. STA 333's advantage is update cadence (monthly vs every 3 months). On price, rating, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

STA 333 holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 16 and 11 respectively. Written reviews complicate that: 40% of ContainerLINK™'s written reviews are positive against 0% of STA 333's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ContainerLINK™ ships an update every 3 months, STA 333 monthly. The most recent releases landed on October 1, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 8 level
ContainerLINK™ versus STA 333: the parameters behind the verdict, then further details
ParameterContainerLINK™STA 333
PriceFreeFree
Rating4.4 (16 ratings)4.6 (11 ratings) — better
Positive reviews40.0% of reviews — better0.0% of reviews
Number of ratings16 — better11
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.1
Further details — not scored
Size303 MB2 MB
Age rating4+4+
DeveloperCarrier CorporationDaniel Michalak

Customer experience

ContainerLINK™

All ratings16 ratings
Positive81.3%
Neutral6.3%
Negative12.5%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

STA 333

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

ContainerLINK™

No in-app purchases

None

STA 333

No in-app purchases

Questions

Is ContainerLINK™ free?
ContainerLINK™ is free to download, with no in-app purchases.
Is STA 333 free?
STA 333 is free to download, with no in-app purchases.
Which has better reviews, ContainerLINK™ or STA 333?
STA 333 is rated higher. ContainerLINK™ averages 4.4 out of 5 from 16 ratings, while STA 333 averages 4.6 from 11 ratings.
Do ContainerLINK™ or STA 333 have ads?
Neither ContainerLINK™ nor STA 333 shows ads.
Which is updated more often, ContainerLINK™ or STA 333?
ContainerLINK™ ships an update every 3 months, and STA 333 monthly. Most recently, ContainerLINK™ was updated on October 1, 2026 and STA 333 on September 17, 2026.

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