JAF Driver vs MyKarz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JAF Driver
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This app is for drivers working for JAF Executive Travels. This app allows drivers to receive bookings and progress them using a simple interface. The app allows drivers to be in control of their data. The app features include: 1. Driver Messaging 2. Dashboard 3. Bookings 4. Job Pool 5. Account Statements
MyKarz
Book private hire vehicles for executive transfers and regular travel in London and the UK. Offers a boutique chauffeuring service with over 200 registered chauffeurs and high-quality cars for various events and pick-ups.
- Private hire vehicle booking
- Executive transfer service
- Boutique chauffeuring
- London and UK coverage
- 200+ registered chauffeurs
- High-quality car fleet
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Williams & Williams London Ltd., a leading and well experienced, high quality service oriented “private hire vehicles” company based in London launched the new MyKarz app (acting under the license number 0099990103) for regular and executive transfer business. MyKarz provides excellent and boutique chauffeuring service in London and the UK, with its over 200 registered chauffeurs and high quality cars for regular clients and business customers for all type of events, shows, cruise ships, pick-ups and others.
Screenshots
Verdict
The clearest difference is iOS requirement: MyKarz at 10.0 against JAF Driver's 16.0. On price, update cadence, ads and in-app purchases 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.
JAF Driver ships an update every 2 months, MyKarz every 5 weeks. The most recent releases landed on September 21, 2026 and June 4, 2026 respectively.
| Parameter | JAF Driver | MyKarz |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 16.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | e9ine | WILLIAMS & WILLIAMS LONDON LTD |
In-app purchases
JAF Driver
No in-app purchases
MyKarz
No in-app purchases
