Comparison

Senso4s vs Flight Times Recorder

Price, ratings, monetisation and update history for both apps, side by side โ€” 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

Flight Times Recorder

Features
Read full description

Minimize distraction when recording your flight times! Enter tach or hobbs times, simply tap to record off block and on block times, and manually or automatically record your airborne times. Easily keep count of your full stop landings, touch & goes, and go-arounds. The app keeps a history of your flights, which can be exported to a CSV file. Times may be shown and exported in either local time or UTC/zulu. Automatic takeoff and landing time detection is based on a ground speed which may be adjusted based on your aircraft's takeoff and landing speeds, and change in altitude. Recorded times may be shown as rounded to nearest 1 minute, 5 minutes, or tenth of an hour. Supports Apple Watch, where a simple tap on your watch starts and stops recording. Recorded times are synchronized across devices using iCloud. Any time pair may be entered - for e.g., glider flights, only airborne times are recorded.

Screenshots

Senso4s4 screens
Flight Times Recorder4 screens

Verdict

The call

The clearest difference is price: Senso4s at Free against Flight Times Recorder's $1.99. Senso4s also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Senso4s is free to download; Flight Times Recorder costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Senso4s ships an update every 6 weeks, Flight Times Recorder monthly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard2 real differences ยท 6 level
Senso4s versus Flight Times Recorder: the parameters behind the verdict, then further details
ParameterSenso4sFlight Times Recorder
PriceFree โ€” better$1.99
Positive reviews20.7% of reviewsโ€”
Update frequencyEvery 6 weeksMonthly โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, Apple Watch โ€” better
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size91 MB2 MB
Age rating4+4+
DeveloperSenso4s d.o.o.Small Aviation Tools

In-app purchases

None

Senso4s

No in-app purchases

None

Flight Times Recorder

No in-app purchases

Questions

Is Senso4s free?
Senso4s is free to download, with no in-app purchases.
Is Flight Times Recorder free?
Flight Times Recorder costs $1.99, with no in-app purchases.
Do Senso4s or Flight Times Recorder have ads?
Neither Senso4s nor Flight Times Recorder shows ads.
Which is updated more often, Senso4s or Flight Times Recorder?
Senso4s ships an update every 6 weeks, and Flight Times Recorder monthly. Most recently, Senso4s was updated on November 6, 2026 and Flight Times Recorder on November 5, 2026.

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