Comparison

Senso4s vs BB

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

Head to head
About

Senso4s

Monitor your daily gas consumption in cylinders with this app, connecting to a smart device for real-time levels and historical data. It accurately predicts when you'll run out of gas and allows sharing access with others for enhanced safety and convenience.

Highlights
  • Real-time gas level monitoring
  • Graphical history of gas consumption
  • Accurate gas run-out prediction
  • Connect multiple devices
  • Share device access with others
  • User-friendly interface
Features
Read full description

What is Senso4s? Senso4s is a device for a reliable and efficient controlling of daily gas consumption in cylinders using your smartphone. You can connect your phone with the Senso4s device via this app, which provides you full access to all advanced features. Real-time gas level monitoring with a user-friendly interface for easy and accurate data acquisition. You can easily check your current amount of gas and graphically view the history of gas consumption. The app calculates when you will most likely run out of gas based on a state-of-the-art numerical procedure. This provides an accurate and reliable estimation of time when the gas cylinder will be empty. This app enables you to connect multiple Senso4s devices and users. Share your Senso4s with your relatives and friends to enhance safety and to make sure that you will never run out of gas.

About

BB

Features
Read full description

Die BB-Level App nutzt das Bluetooth-Broadcast-Signal deiner BlueLevel oder BB-Tank Geräte, um automatisch Tankfüllstände und Libelle anzuzeigen – du musst nichts koppeln, die App „hört einfach zu“, sobald das Gerät sendet. So erhältst du sofort aktuelle Werte, und mehrere iPhones/iPads können gleichzeitig mithören und sehen denselben Status.

Screenshots

Senso4s4 screens
BB4 screens

Verdict

The call

The clearest difference is price: Senso4s at Free against BB's $5.99. On update cadence, ads, in-app purchases and device support 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

Senso4s is free to download; BB costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Senso4s ships an update every 6 weeks, BB every 2 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 7 level
Senso4s versus BB: the parameters behind the verdict, then further details
ParameterSenso4sBB
PriceFree — better$5.99
Positive reviews20.7% of reviews—
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size91 MB1 MB
Age rating4+4+
DeveloperSenso4s d.o.o.Kai Scheffer

In-app purchases

None

Senso4s

No in-app purchases

None

BB

No in-app purchases

Questions

Is Senso4s free?
Senso4s is free to download, with no in-app purchases.
Is BB free?
BB costs $5.99, with no in-app purchases.
Do Senso4s or BB have ads?
Neither Senso4s nor BB shows ads.
Which is updated more often, Senso4s or BB?
Senso4s ships an update every 6 weeks, and BB every 2 months. Most recently, Senso4s was updated on November 2, 2026 and BB on October 25, 2026.

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