KEUCO Sensor vs Gas Log
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
KEUCO Sensor
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With the KEUCO sensor app individual user profiles can be created for the electronic sensor fittings. A whole variety of settings and requests can be controlled. With the help of the optional Bluetooth adapter, operation can begin right after installation. Settings: - Maximum running time - Run-on time - Sensor range - Continuous running - Cleaning mode - Hygienic flushing Analyses: - Status request - Statistics
Gas Log
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Gas Log is the simple way to track fuel costs, fuel economy, and everything else your vehicles cost you. Log a fill-up in seconds and let the app handle the math. **Track unlimited vehicles.** Add as many vehicles as you need โ each with its own photo, color tag, VIN, and full history so you can tell them apart at a glance. **Automatic MPG and cost calculations.** Enter your odometer reading, gallons pumped, and total cost โ Gas Log instantly calculates your MPG, cost per gallon, and cost per mile. No spreadsheets, no manual math. **A real Stats dashboard.** See your MPG trend over time, a full cost breakdown, and exactly where your money goes by category โ filterable to the last 3 months, 6 months, this year, or all time. **Track expenses beyond fuel.** Maintenance, insurance, registration, tolls, parking โ log it all and see it broken down alongside your fuel costs. **Partial fill-ups supported.** Didn't fill the tank all the way? Log it as a partial fill-up and Gas Log keeps your MPG calculations accurate. **Full fill-up and expense history.** Every entry โ date, location, gallons, cost, odometer, category โ saved and easy to review. **Import and export your data.** Bring in your existing fuel and expense records via CSV, or export everything anytime, right from Settings. **Your data stays on your device.** No account required. No data collection. No ads. Gas Log is completely private โ everything is stored locally on your device. **Made for everyday drivers.** Whether you're tracking one car or managing costs across a small fleet, Gas Log keeps it simple. --- Download Gas Log and start tracking every mile and every dollar. ---
Screenshots
Verdict
The clearest difference is update cadence: Gas Log at every 6 weeks against KEUCO Sensor's every 5 months. KEUCO Sensor's advantage is iOS requirement (9.0 vs 13.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KEUCO Sensor ships an update every 5 months, Gas Log every 6 weeks. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.
| Parameter | KEUCO Sensor | Gas Log |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 6 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 9.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 35 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | KEUCO GmbH & Co. KG | AOK Labs Limited Liability Company |
In-app purchases
KEUCO Sensor
No in-app purchases
Gas Log
No in-app purchases
Questions
Is KEUCO Sensor free?
Is Gas Log free?
Do KEUCO Sensor or Gas Log have ads?
Which is updated more often, KEUCO Sensor or Gas Log?
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