Comparison

TankData vs Empower, by ISN

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

Head to head
About

TankData

Monitor storage tank levels, temperature, and location remotely 24/7 from your mobile device. Receive custom alerts and optimize inventory management and delivery routes for improved operational efficiency.

Highlights
  • Real-time tank level and temperature monitoring
  • GPS tank location tracking
  • Customizable alerts and alarms
  • Usage history and reporting
  • Optimized delivery routing
  • Reduced emergency deliveries
Features
Read full description

TankData is a free app that gives system users total visibility into their storage tanks. It gives users the ability to know tank level, temperature, location and more, 24/7, all from their mobile device. Receive notifications, alerts and alarms to criteria that you set, on time frames that you set. Chemical suppliers, distributors, operations and production managers optimize their operating efficiency through wireless tank monitoring and receive a rapid ROI based upon reduced tank servicing costs and improved inventory management. With the user-friendly, easy to navigate TankData app, you can: • Eliminate product run-outs • Reduce costly emergency deliveries • Locate the tank via GPS • Use the Usage History feature to deliver more product less often • Efficiently route your delivery vehicles • Save on fuel, vehicle wear & tear, and driver labor Level, trends, location, logging, reports, and more – it’s all at your fingertips. Download the app today and start reaping the benefits of remote tank monitoring.

About

Empower, by ISN

Access work-readiness training, digital IDs, and jobsite requirements. Manage licenses and certifications, and stay informed with AI-generated toolbox talks. Connect with hiring clients to view compliance status and bulletin board messages.

Highlights
  • Digital ISN-ID card access
  • View jobsite requirements and compliance
  • Complete trainings on-the-go
  • AI-generated Toolbox Talks™
  • Manage licenses and certifications
  • Access bulletin board messages
Features
Read full description

Empower, ISN's mobile app for workers, enables access to work-readiness trainings, documents, and other important information to help improve jobsite readiness. With Empower, workers can: - Easily access your digital ISN-ID card - Connect with ISN Hiring Clients to view jobsite requirements and compliance status - Complete trainings on-the-go - Create AI-generated Toolbox Talks™ to keep your crew informed - Access bulletin board messages from your Hiring Clients - Use the digital wallet to manage licenses and certifications to prove your readiness to work & more! This app uses background location to help workers find and check-in to Client jobsites faster. Continued use of background location may decrease battery life. Note: Some functionality is limited to ISNetworld® (ISN) contractor subscribers.

Screenshots

TankData4 screens
Empower, by ISN4 screens

Verdict

The call

The clearest difference is rating: Empower, by ISN at 4.8 against TankData's 3.0. Empower, by ISN also leads on ratings volume (31K vs 4) and update cadence (every 2 months vs every 4 months). TankData's advantage is review sentiment (100% vs 68%) and monetization model (free vs ad-supported). On price, ads and in-app purchases 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

Empower, by ISN holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Empower, by ISN has 31K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of TankData's written reviews are positive against 68% of Empower, by ISN's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

TankData ships an update every 4 months, Empower, by ISN every 2 months. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

Scorecard7 real differences · 3 level
TankData versus Empower, by ISN: the parameters behind the verdict, then further details
ParameterTankDataEmpower, by ISN
PriceFreeFree
Rating3.0 (4 ratings)4.8 (31K ratings) — better
Positive reviews100.0% of reviews — better68.0% of reviews
Number of ratings431K — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size130 MB53 MB
Age rating17+4+
DeveloperTankLink CorporationISNetworld

Customer experience

TankData

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Empower, by ISN

All ratings27,754 ratings
Positive95.9%
Neutral2.5%
Negative1.6%
Written reviews100 reviews
Positive68.0%
Neutral1.0%
Negative31.0%

Bugs and requests

TankData

Not enough reviews yet to summarise bugs or requests.

Empower, by ISN

Reported bugs

2 issues
  • Partial error messages during video playback
  • App progress wiped out after restart

Requested features

2 requests
  • Option to store external documents
  • Email verification option

In-app purchases

None

TankData

No in-app purchases

None

Empower, by ISN

No in-app purchases

Questions

Is TankData free?
TankData is free to download, with no in-app purchases.
Is Empower, by ISN free?
Empower, by ISN is free to download, with no in-app purchases.
Which has better reviews, TankData or Empower, by ISN?
Empower, by ISN is rated higher. TankData averages 3.0 out of 5 from 4 ratings, while Empower, by ISN averages 4.8 from 31K ratings.
Do TankData or Empower, by ISN have ads?
Neither TankData nor Empower, by ISN shows ads.
Which is updated more often, TankData or Empower, by ISN?
TankData ships an update every 4 months, and Empower, by ISN every 2 months. Most recently, TankData was updated on November 2, 2026 and Empower, by ISN on November 10, 2026.

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