Comparison

SmartTank Watch vs RMS Delta

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

Head to head
About

SmartTank Watch

Monitor tank levels, temperature, and location remotely. Receive real-time notifications and alerts to prevent run-outs and optimize delivery schedules. Streamline operations and improve inventory management for petroleum and chemical industries.

Highlights
  • Monitor tank levels, temperature, and location
  • Real-time notifications and alerts
  • Prevent product run-outs
  • Optimize delivery scheduling and routes
  • Access data and reports easily
  • Wireless monitoring
Features
Read full description

SmartTank Watch by SkyBitz is a free app that enables users to monitor tank levels, temperature, and location from their mobile devices, fully integrated with the NextGen SmartTank Portal. The app offers real-time notifications and alerts tailored to user preferences. Designed for petroleum and chemical suppliers, distributors, and production managers, SmartTank Watch streamlines operations by cutting servicing costs and improving inventory management through wireless monitoring. Key features: Prevent product run-outs Minimize emergency deliveries Find tanks with GPS Analyze historical trends for better delivery scheduling Optimize delivery routes Reduce fuel, vehicle wear, and labor costs Access data and reports easily Download SmartTank Watch to improve your product distribution and operational efficiency, wherever you work.

About

RMS Delta

This cloud-based platform offers remote telemetry reporting for tank monitoring. It provides scheduled, customized reports and 24/7 access to data for businesses to monitor costs, optimize profits, and improve operational efficiency.

Highlights
  • Cloud-based telemetry reporting
  • Customizable tank reports
  • 24/7 remote data access
  • Cost monitoring and profit optimization
  • Improved operational efficiency
  • Route planning optimization
Features
Read full description

Tekelek, a Rochester Sensors company, is proud to offer data portal to optimize the benefits and ROI from your tank monitoring program. Tekelek's Delta platform is a cost-effective, cloud-based, highly adaptable remote telemetry reporting platform. Our intuitive, secure and fully scalable Delta platform provides scheduled, bespoke reports from all of your monitored tanks. With the comprehensive Delta backend solution, you can access data remotely, 24/7, giving total control and visibility over all areas of your business, helping you monitor costs, optimize profits, improve service, maximize fill efficiency, increase operational efficiency, optimize route planning, increase productivity, eliminate run outs, and much more. Use your data to maximize the benefits for your business with Tekelek Delta – from the world leaders in tank level monitoring.

Screenshots

SmartTank Watch4 screens
RMS Delta4 screens

Verdict

The call

The clearest difference is rating: SmartTank Watch at 5.0 against RMS Delta's 1.0. RMS Delta's advantage is update cadence (weekly vs every 9 months). On price, ratings volume, 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

SmartTank Watch holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

SmartTank Watch ships an update every 9 months, RMS Delta weekly. Both last shipped on November 4, 2026.

Scorecard2 real differences · 7 level
SmartTank Watch versus RMS Delta: the parameters behind the verdict, then further details
ParameterSmartTank WatchRMS Delta
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Number of ratings11
Update frequencyEvery 9 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size45 MB3 MB
Age rating4+4+
DeveloperTankLink CorporationRochester Sensors, LLC

In-app purchases

None

SmartTank Watch

No in-app purchases

None

RMS Delta

No in-app purchases

Questions

Is SmartTank Watch free?
SmartTank Watch is free to download, with no in-app purchases.
Is RMS Delta free?
RMS Delta is free to download, with no in-app purchases.
Which has better reviews, SmartTank Watch or RMS Delta?
SmartTank Watch is rated higher. SmartTank Watch averages 5.0 out of 5 from 1 ratings, while RMS Delta averages 1.0 from 1 ratings.
Do SmartTank Watch or RMS Delta have ads?
Neither SmartTank Watch nor RMS Delta shows ads.
Which is updated more often, SmartTank Watch or RMS Delta?
SmartTank Watch ships an update every 9 months, and RMS Delta weekly. Most recently, SmartTank Watch was updated on November 4, 2026 and RMS Delta on November 4, 2026.

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