Comparison

ZEV Taiwan vs UT

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

Head to head
About

ZEV Taiwan

This app offers eco-friendly rides in Tesla electric cars, contributing to cleaner air. Your journeys help collect real-time air quality data, supporting the goal of generating more clean energy.

Highlights
  • Zero-emission Tesla car rides
  • Real-time air quality data
  • Identify air pollution sources
  • Contribute to clean energy generation
  • Luxury Tesla Model S/X vehicles
Features
Read full description

ZEV stands for "Zero Emission Venture"​. We aim to provide the most sustainable transportation method by adopting new techs and minimising lifecycle-emission from energy sources to vehicles. ● Zero-Emission Tesla Cars Enjoy your smoothest journey without any engine exhaust in our quiet and luxury Tesla Model S/X electric cars equipped with the most advanced active safety technologies. ● 0air Street Pollution Map Every meter counts. With our 0air pollution sensors on car, your journey also helps us collect real-time air quality data throughout the city and identify air pollution sources. ● Generate More Clean Energy Our goal is to generate equal amount of clean energy to total consumed energy of our fleet by 2021 and more beyond. Thus we commit all profits to building more green power sources.

About

UT

Features
Read full description

It allows the taxi drivers to become visible to the customers easily via GPS facility. The driver can keep track ongoing trip. He can manage the profile information. The details of the trip such as pick up and drop location, time, round trip option etc., are received from the passenger. The approximate fare is calculated based on kilometers and sent to the passenger. The payments can be received via cash. The driver app allows to view the statistical information such as jobs done, jobs rejected, driven kilometers etc. Some of the features of UnicoTaxi - Driver app includes: 1. Login 2. Ongoing trip 3. Completed trip 4. Profile 5. Taxi details 6. Pickup/drop location 7. Pick up time 8. Passenger Mobile number 9. Call passenger 10. Confirm/reject trip 11. Locate on Map 12. Fare per Kilometer 13. Total/ Actual Distance 14. Waiting hours 15. Waiting cost 16. Notifications 17. Statistics

Screenshots

ZEV Taiwan4 screens
UT4 screens

Verdict

The call

The clearest difference is ads: UT at none against ZEV Taiwan's shown. UT also leads on update cadence (every 6 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ZEV Taiwan ships an update every 5 weeks, UT every 6 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 6 level
ZEV Taiwan versus UT: the parameters behind the verdict, then further details
ParameterZEV TaiwanUT
PriceFreeFree
Positive reviews44.4% of reviews—
Update frequencyEvery 5 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size261 MB58 MB
Age rating4+4+
DeveloperZEV CITY LTDGodfrey Mike

In-app purchases

None

ZEV Taiwan

No in-app purchases

None

UT

No in-app purchases

Questions

Is ZEV Taiwan free?
ZEV Taiwan is free to download, with no in-app purchases.
Is UT free?
UT is free to download, with no in-app purchases.
Do ZEV Taiwan or UT have ads?
ZEV Taiwan shows ads; UT does not.
Which is updated more often, ZEV Taiwan or UT?
ZEV Taiwan ships an update every 5 weeks, and UT every 6 days. Most recently, ZEV Taiwan was updated on November 2, 2026 and UT on October 31, 2026.

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