Comparison

دار الحرف vs NBU Services

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

دار الحرف

This app offers free resources for students preparing for standardized tests like Al-Tahsili, Al-Qudrat, and professional teacher licensing exams. It provides study materials, video explanations, and smart electronic tests to aid in preparation.

Highlights
  • Study books for exams
  • Online courses
  • Video explanations
  • Smart electronic tests
  • Free resources for students
Features
Read full description

تطبيق دار الحرف متخصص في خدمات كتاب التحصيلي ودورات التحصيلي والقدرات والاختبارات الالكترونية الذكية والكثير الكثير من الخدمات المجانية للطلبة المقبلين على اختبارات التحصيلي أو القدرات أو الرخصة المهنية للمعلمين. نبذل قصارى جهدنا لتقديم أفضل الخدمات للمقبلين على اختبارات قياس (القدرات، التحصيلي، رخصة المعلم، …)، ولطلاب وطالبات المرحلتين المتوسطة والثانوية، ومن تلك الخدمات: الكتب، الدورات، شروح الفيديو للكتب، الاختبارات الإلكترونية الذكية، ..

About

NBU Services

Access university electronic services through national or unified login. This application provides a gateway to educational resources and administrative functions for students and staff.

Highlights
  • National/Unified Login
  • Access Electronic Services
  • University Resources
  • Student and Staff Access
Features
Read full description

يمكنك التسجيل من خلال النفاذ الوطني او خلال الدخول الموحد في جامعة الحدود الشمالية والدخول إلى الخدمات الإلكترونية في التطبيق

Screenshots

دار الحرف4 screens
NBU Services3 screens

Verdict

The call

The clearest difference is rating: NBU Services at 5.0 against دار الحرف's 2.8. NBU Services also leads on in-app purchases (none vs 4). دار الحرف's advantage is update cadence (every 6 weeks vs every 3 months) and ratings volume (5 vs 1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. دار الحرف sells 4 one-off in-app purchases. NBU Services asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NBU Services holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: دار الحرف has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

دار الحرف ships an update every 6 weeks, NBU Services every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
دار الحرف versus NBU Services: the parameters behind the verdict, then further details
Parameterدار الحرفNBU Services
PriceFreeFree
Rating2.8 (5 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size83 MB45 MB
Age rating4+4+
DeveloperDAR AL HARF FOR PUBLISHING AND DSITRIBUTIONNorthern Border University

Customer experience

دار الحرف

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

NBU Services

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

دار الحرف

One-time4
  • مدخل إلى الفيزياء النووية$20.99
  • مدخل إلى الكيمياء الحيوية$20.99
  • مدخل إلى الاشتقاق والتكامل$20.99
Show 1 more
  • مدخل إلى الطلائعيات والفطريات$20.99
None

NBU Services

No in-app purchases

Questions

Is دار الحرف free?
دار الحرف is free to download, with in-app purchases available.
Is NBU Services free?
NBU Services is free to download, with no in-app purchases.
Which has better reviews, دار الحرف or NBU Services?
NBU Services is rated higher. دار الحرف averages 2.8 out of 5 from 5 ratings, while NBU Services averages 5.0 from 1 ratings.
Do دار الحرف or NBU Services have ads?
Neither دار الحرف nor NBU Services shows ads.
Which is updated more often, دار الحرف or NBU Services?
دار الحرف ships an update every 6 weeks, and NBU Services every 3 months. Most recently, دار الحرف was updated on November 3, 2026 and NBU Services on November 4, 2026.

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