TankData vs Empower, by ISN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- 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
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | TankData | Empower, by ISN |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) | 4.8 (31K ratings) — better |
| Positive reviews | 100.0% of reviews — better | 68.0% of reviews |
| Number of ratings | 4 | 31K — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 130 MB | 53 MB |
| Age rating | 17+ | 4+ |
| Developer | TankLink Corporation | ISNetworld |
Customer experience
TankData
Empower, by ISN
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
TankData
No in-app purchases
Empower, by ISN
No in-app purchases









