ZEV Taiwan vs UT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
UT
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | ZEV Taiwan | UT |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 44.4% of reviews | — |
| Update frequency | Every 5 weeks | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 261 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | ZEV CITY LTD | Godfrey Mike |
In-app purchases
ZEV Taiwan
No in-app purchases
UT
No in-app purchases









