Nasab vs DARB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nasab
This app provides a members-only workspace and social club designed to foster creativity and collaboration. It offers private facilities and a unique environment for professionals to connect, learn, and thrive.
- Members-only access
- Private work spaces
- Social club facilities
- Networking opportunities
- Creative environment
- Professional development
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Created by KOA, Nasab is a members-only workspace and social club, offering private work spaces and facilities that are designed to feed the spirit of creativity. Nasab is an environment that works - a refuge where great things can happen. This is a space where creative genres come together and evolve. This is a space that allows members to make meaningful associations, learn and thrive. This is a space where you are comfortable enough to be terrified and excited at the same time. This what it means to embrace being creative. This is Nasab. KOA a unique real estate concept created by Mohammed Zaal which is redefining residential living and working in Dubai. Nasab, the latest offering from KOA follows the same ethos, offering a fresh interpretation to working and networking in the city. For more information on KOA and it’s projects visit www.koa.ae
DARB
Manage your Abu Dhabi toll gate account and vehicle transactions directly from your smartphone. Register as a new user, link your vehicles, top up your wallet, view traffic statistics, and manage fines and grievances.
- New user registration
- Vehicle registration
- Create money wallets
- Balance top-up and fee payment
- Traffic statistics
- View fines
- Submit grievances/exemptions
- Gantry location map
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The mobile application of the Tolling Management System in Abu Dhabi DARB provides the user with the ability to manage his account using a set of services and features that allow him to manage his vehicles’ transactions under Abu Dhabi Tolling Gantries through the mobile application directly without return to the website. The application provides the following services: - New user registration service in the Tolling Management System in Abu Dhabi. - Vehicle registration service for the user‘s vehicles defined in his traffic file. Create money wallets service and link it with the vehicles. - Balance Top-up service for the user’s wallet and fees payment. - Traffic statistics service for user’s vehicles transactions under the gantries and their fees. - View the fines details listed against him. - Submitting grievance or exemption service with the required documents attached. - Check the location of the traffic gantries on the map. - Account management services. يوفر تطبيق نظام التعرفة المرورية لإمارة أبوظبي درب للمستخدم إمكانية إدارة الحساب الخاص به من خلال مجموعة من الخدمات والميزات التي تتيح له متابعة حركات مركباته عند استخدام بوابات التعرفة المرورية من خلال تطبيق الهاتف الذكي مباشرةً دون الحاجة للرجوع إلى الموقع الالكتروني. يوفر تطبيق نظام التعرفة المرورية الخدمات التالية: - خدمة تسجيل مستخدم جديد في نظام التعرفة المرورية لإمارة أبوظبي. - خدمة تسجيل مركبات المستخدم في النظام من خلال استرجاع قائمة المركبات المرتبطة بالملف المروري الخاص به. - خدمة إنشاء المحافظ المالية وربطها بالمركبات. - خدمة شحن رصيد المحفظة المالية ودفع الرسوم. - خدمة عرض احصائيات حركات المرور لمركباته من البوابات والرسوم المترتبة عليها. - خدمة الاطلاع على تفاصيل المخالفات المدرجة بحقه. - خدمة تقديم طلب تظلم أو إعفاء مع إرفاق الوثائق المطلوبة. - إمكانية الاطلاع على أماكن تواجد بوابات التعرفة المرورية على الخارطة. - إمكانية إدارة الحساب الشخصي.
Screenshots
Verdict
The clearest difference is rating: Nasab at 5.0 against DARB's 4.6. DARB's advantage is ratings volume (12K vs 1) and iOS requirement (13.0 vs 15.1). 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.
Nasab holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: DARB has 12K ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.
| Parameter | Nasab | DARB |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (12K ratings) |
| Positive reviews | — | 49.2% of reviews |
| Number of ratings | 1 | 12K — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | NASAB Administrator | Q Mobility |
Customer experience
Nasab
DARB
Bugs and requests
Nasab
Not enough reviews yet to summarise bugs or requests.
DARB
Reported bugs
3 issues- Screen freezes and blank screens when trying to pay
- Inability to register vehicles, especially those under a different owner's name
- Inconsistent behavior when trying to add a new vehicle
Requested features
4 requests- Improve English language support
- Add vehicle exemption management
- Provide notifications for low wallet balance
- Integrate with Apple Pay for easier top-ups
In-app purchases
Nasab
No in-app purchases
DARB
No in-app purchases
