# UNITAXI vs Persy

The clearest difference is update cadence: UNITAXI at every 2 weeks against Persy's every 3 months. Persy's advantage is review sentiment (67% vs 50%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

UNITAXI ships an update every 2 weeks, Persy every 3 months. Both last shipped on September 24, 2026.

## The numbers

| Metric | UNITAXI | Persy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 118 MB | 67 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Radio Taxis (Southampton) Ltd](https://appshunter.io/developer/1271717329) | [Persy London Limited](https://appshunter.io/developer/1536319313) |

## What reviewers say

### UNITAXI

[App page](https://appshunter.io/ios/app/unitaxi/id1473101709)

This app provides discounted taxi bookings for university students and staff in Southampton. Users can book rides, track drivers, pay with various methods, and earn rewards for future travel.

**Highlights:** University student & staff exclusive, 10% off every journey, Fixed pricing, Earn rewards points, Track your driver, Pay by cash, card, or account, Rate your journey

**Features:** macOS Compatibility

**In-app purchases:** none


### Persy

[App page](https://appshunter.io/ios/app/persy/id1536319311)

Book stylish, eco-friendly electric black taxis in London with fixed fares. Reserve your journey in advance and enjoy a professional service with qualified drivers.

**Highlights:** Fixed price fare booking, Electric black taxi service, Advance booking, Professional drivers, Capacity for 6 passengers, Eco-friendly travel

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is UNITAXI free?

UNITAXI is free to download, with no in-app purchases.

### Is Persy free?

Persy is free to download, with no in-app purchases.

### Do UNITAXI or Persy have ads?

Neither UNITAXI nor Persy shows ads.

### Which is updated more often, UNITAXI or Persy?

UNITAXI ships an update every 2 weeks, and Persy every 3 months. Most recently, UNITAXI was updated on September 24, 2026 and Persy on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*