OK Mobility vs Postmark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OK Mobility
This app offers a comprehensive platform for all your transportation needs. Rent cars for short or long terms, lease vehicles, or purchase pre-owned cars. It also provides premium services like chauffeur-driven cars and airport transfers.
- Car rental (1-89 days)
- Flexible leasing (3-9 months)
- Long-term renting (24-60 months)
- Purchase nearly new vehicles
- Premium car rental
- Chauffeur-driven transfers
- Digital key access
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The Global Mobility Platform in the palm of your hand! Discover the freedom of getting around however you like: Rent. Book a short-term or long-term car lease. Buy nearly new vehicles. Enjoy a premium service with OK Mobility Plus and OK Mobility Transfer: premium car rental, transfer service and cars with drivers. How about you? How do you want to get around? SPOILER: The best prices, always on the app! : Download the app and enjoy up to 15% off and the 2nd driver FREE OF CHARGE exclusively for rental bookings. OK Mobility – Rental: 1 to 89 days - Stores across +80 destinations and +20 countries - Vehicles operated with digital keys and opened with your phone - Car rental for pets - 24-hour car rental (OK Mobility Urban) - Premium vehicle rental (OK Mobility Plus) OK Mobility – Transfer: Leave the driving to us - Private transfers - Car rental with a chauffeur - Premium comfort - Available in Mallorca OK Mobility – Flexible leasing: 2 to 9 months - Stores in Spain and Italy - Pick up in 24 hours - Fixed monthly payments - Zero commitment -Vehicles with roadside assistance and damage cover - Digital booking process OK Mobility – Renting: 24 to 72 months - Fully comprehensive insurance - No deposit and no excess - Brand new vehicles - Fixed monthly payment - Available in Spain OK Mobility – Purchase: Huge range of #nearlynew vehicles - Vehicles up to 40% cheaper than new models - 3-year premium guarantee - Fleet under sole ownership of OK Mobility - 300-point quality standard certification
Postmark
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**Postmark turns your trip into one clean timeline — and a diary that keeps up with you.** Built for real travellers on real journeys: long holidays, multi-country trips, gap years. Not a business expense tool — a travel companion. **Your whole trip, one timeline** Every flight, hotel and event in the order it happens. See your trip at a glance instead of digging through emails and screenshots. **Build your trip with AI** Paste a flight confirmation email and Postmark reads it for you — flight numbers, airports, dates and times, filled in automatically. **A diary that keeps up with you** Journal entries, expenses, reminders and events — colour-coded and tied to the day they happened. Look back on where you were and what you spent, day by day. **Live flight status** For flights departing soon, see gate, delays and cancellations at a glance, so you're never caught out at the airport. **Made for travel** - Multi-country trips with per-country detail - Track expenses by country and currency - One-way sync to your Apple Calendar - Share a trip as plain text to anyone — no app required - Voice-to-text journalling on the go **Private by design** Your trips, journal, photos and expenses are stored on your device and synced privately through your own iCloud. No ads. No third-party tracking. We can't see your trips. Plan it, live it, remember it — with Postmark. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ --- CONNECT WITH US Follow our development journey, see upcoming feature sneak peeks, and send your feedback directly to the creator on X (Twitter): • X: x.com/kienybuilds
Screenshots
Verdict
The clearest difference is in-app purchases: OK Mobility at none against Postmark's 1. OK Mobility also leads on iOS requirement (15.6 vs 17.6). Postmark's advantage is update cadence (every 2 days vs fortnightly). On price, ads and device support 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. Postmark sells 1 in-app purchase, starting at $9.99 per year. OK Mobility asks for nothing beyond the download.
OK Mobility ships an update fortnightly, Postmark every 2 days. The most recent releases landed on November 7, 2026 and October 11, 2026 respectively.
| Parameter | OK Mobility | Postmark |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (328 ratings) — better | — |
| Positive reviews | 39.0% of reviews | — |
| Number of ratings | 328 — better | — |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 105 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | OK Mobility Group SAU | KIENY KWAN |
Bugs and requests
OK Mobility
Reported bugs
3 issues- Reservations not visible in app
- Payment issues and errors
- Booking process not working properly
Requested features
3 requests- Allow cancellation of reservations
- Improve app functionality and stability
- Provide better communication and transparency
Postmark
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OK Mobility
No in-app purchases
Postmark
- Postmark - Premium Annual7 Days trial$9.991 Year









