RMS Delta vs Delta BACS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Cloud-based telemetry reporting
- Customizable tank reports
- 24/7 remote data access
- Cost monitoring and profit optimization
- Improved operational efficiency
- Route planning optimization
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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.
Delta BACS
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Delta BACS - Your Building Management Solution at Your Fingertips Take control of your building automation system anytime, anywhere with BACS app. This powerful mobile companion puts the full capabilities of your building management system right in your pocket.
Screenshots
Verdict
The clearest difference is device support: RMS Delta at 3 against Delta BACS's 1. On price, update cadence, 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.
RMS Delta ships an update weekly, Delta BACS every 2 weeks. Both last shipped on November 4, 2026.
| Parameter | RMS Delta | Delta BACS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Rochester Sensors, LLC | Delta Electronics, Inc. |
In-app purchases
RMS Delta
No in-app purchases
Delta BACS
No in-app purchases
