Tekelek Diagnostics vs Rotarex Connect
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Tekelek Diagnostics
Read full descriptionHide full description
Allows the user to interact with Rochester (Formerly Tekelek) sensors. Supports various functions such as Activating, deactivating, configuration and dignostics
Rotarex Connect
Read full descriptionHide full description
Stay informed, stay safe, and stay in control with Rotarex Connect, the smart companion app that keeps you updated on your cylinder or tankβs gas levels without leaving your pocket. Designed for effortless monitoring and total peace of mind, Rotarex Connect ensures you always know how much gas you have leftβwherever you are. Key Features * Continuous Level Monitoring - Automatically receive updates on your gas level. * Smart Alerts & Notifications - Receive timely reminders when levels get low, helping you plan refills before you run out. * Seamless Device Pairing - Connect your gas cylinder or tank effortlessly through secure Bluetooth or compatible wireless technology. * Usage Insights - Track consumption trends over time to better understand and optimize your gas usage. * Reliable, Easy-to-Use Interface - A clean, intuitive dashboard ensures you can access critical information at a glance. Whether at home, on the road, or on the job, Rotarex Connect makes gas management simple, efficient, and stress-free. Rotarex Connect β Never run out of gas!
Screenshots
Verdict
The clearest difference is update cadence: Rotarex Connect at every 3 weeks against Tekelek Diagnostics's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Tekelek Diagnostics ships an update every 10 months, Rotarex Connect every 3 weeks. Both last shipped on November 12, 2026.
| Parameter | Tekelek Diagnostics | Rotarex Connect |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15 | 15.0 |
| Further details β not scored | ||
| Size | 12 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Rochester Sensors, LLC | Rotarex S.A. |
In-app purchases
Tekelek Diagnostics
No in-app purchases
Rotarex Connect
No in-app purchases
Questions
Is Tekelek Diagnostics free?
Is Rotarex Connect free?
Do Tekelek Diagnostics or Rotarex Connect have ads?
Which is updated more often, Tekelek Diagnostics or Rotarex Connect?
Other comparisons















