Comparison

TankDas vs Fast & Curios

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

Head to head
About

TankDas

Features
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With TankDas you can easily find the cheapest fuel prices and compare fuel types gasoline (Super E5, Super E10, SuperPlus), diesel and CNG, pay mobile and fill up cheap. Available in Germany, Austria, Spain, Denmark, France and Belgium. We are growing in Europe! All German data, fuel prices, diesel prices and gasoline prices are retrieved from the Market Transparency Service (MTS-K). TankDas also displays the correct names for the fuel types abroad. A true gas station price comparison! Mobile payment made easy! Now fill up cheaply and pay fuel prices from the pump with the TankApp. It works like Bertha! With ryd pay, filling up cheap is easy. Through lotteries you can fill up cheaply. Collect your fuel receipts in TankDas so you can always fill up cheap. When the fuel prices drop, you can set a price alarm for the respective gas station. If the fuel prices fall, you will receive a notification. With TankDas you can: - Create a price alarm - Search for gas prices in other cities - Gas stations map view - Pay with ryd pay mobile - Compare cheapest and nearest gas station With the Spritfinder it's easy to get cheap gas! Try us out and let us become the best fuel app

About

Fast & Curios

Features
Read full description

Fast & Curios is a real-time speed tracking and trip analytics app built for iPhone, Apple Watch, and iPad. Track your speed accurately, analyze trip data, share live trip progress, and manage your trip history with full import and export support. Designed for drivers, cyclists, bikers, and anyone who wants detailed movement insights, Fast & Curios provides reliable speed measurement and powerful trip statistics in a clean, easy-to-use interface. Real-Time Speed Tracking ==================== Monitor your current speed with precise, live updates. Fast & Curios uses location data to deliver accurate speed readings while minimizing battery usage. Ideal for driving, cycling, running, and general travel tracking. Trip Tracking and Analytics ==================== Automatically record trips and review detailed analytics, including: Current, average, and maximum speed Trip duration and distance Movement history and trends Individual trip summaries All trip data is stored locally and remains fully accessible at any time. Live Trip Data Sharing ================ Share your trip in real time with selected contacts. Live trip sharing allows others to follow your progress during a journey, improving coordination and awareness. Trip History, Import, and Export ======================= Fast & Curios gives you full control over your data: View and manage complete trip history Import existing trip or speed data Export trips for backups, reports, or external analysis Your data stays portable and easy to manage. Widgets and Live Activities Access key information without opening the app: Home Screen and Lock Screen widgets Live Activities showing real-time speed and trip status Quick glance access during active trips Apple Watch and iPad Compatibility Fast & Curios works seamlessly across devices: Track speed directly from Apple Watch View live trip data on your wrist Use iPad for a larger, detailed analytics experience Radar notifications ======================= Speed and traffic light cameras on the map Notifications for radar items in your route and vicinity (This feature is restricted in some regions due to Government and road safety policies) Privacy and Data Protection ==================== Your location and trip data are handled securely. Fast & Curios is designed with privacy in mind and only uses location services when required for speed and trip tracking. Privacy Policy: https://whisperingapps.nl/apps/fast-and-curios/privacy Terms of Use (EULA): https://whisperingapps.nl/apps/fast-and-curios/terms

Screenshots

TankDas4 screens
Fast & Curios4 screens

Verdict

The call

The clearest difference is iOS requirement: TankDas at 14.0 against Fast & Curios's 17.0. On price, update cadence, ads and in-app purchases 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. TankDas sells 8 one-off in-app purchases and Fast & Curios sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TankDas ships an update monthly, Fast & Curios every 3 weeks. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

Scorecard1 real difference Β· 5 level
TankDas versus Fast & Curios: the parameters behind the verdict, then further details
ParameterTankDasFast & Curios
PriceFreeFree
Update frequencyMonthlyEvery 3 weeks β€” better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS14.0 β€” better17.0
Further details β€” not scored
Size47 MB15 MB
Age rating4+4+
DeveloperDavid Justin HojczykGodson Ukpere

In-app purchases

8 purchases

TankDas

One-time8
  • 0,99€ Spende$0.99
  • White Design$0.99
  • Pastel Design$0.99
Show 5 more
  • Unlimited advertising freedom$1.99
  • 3,99€ Spende$3.99
  • 6,99€ Spende$6.99
  • 19,99 € Spende$19.99
  • 69,99€ Spende$79.99
3 purchases

Fast & Curios

Subscriptions2
  • Fast & Curios Premium$1.991 Month
  • Fast & Curios Premium$9.991 Year
One-time1
  • Fast & Curios+$3.99

Questions

Is TankDas free?
TankDas is free to download, with in-app purchases available.
Is Fast & Curios free?
Fast & Curios is free to download, with in-app purchases available.
Do TankDas or Fast & Curios have ads?
Both TankDas and Fast & Curios show ads.
Which is updated more often, TankDas or Fast & Curios?
TankDas ships an update monthly, and Fast & Curios every 3 weeks. Most recently, TankDas was updated on November 7, 2026 and Fast & Curios on November 9, 2026.

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