تحويل التاريخ vs مركزي
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
تحويل التاريخ
This app converts Hijri to Gregorian dates and vice versa, calculates age, and displays astronomical calendars. It also shows daily dates in both Hijri and Gregorian formats, along with zodiac signs. The application works offline for accurate results.
- Hijri to Gregorian date conversion
- Gregorian to Hijri date conversion
- Age calculation
- Astronomical calendars
- Salary disbursement dates
- Daily Hijri and Gregorian dates
- Zodiac signs
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تحويل التاريخ الهجري إلى ميلادي والعكس وفق تقويم أم القرى وحساب البعد الزمني ( حساب العمر ) وتقويم هجري ( قمري / شمسي ) وتقويم ميلادي وتقويم للمنازل الفلكية ومواعيد صرف الرواتب وكذلك عرض تاريخ اليوم بالهجري والميلادي و الابراج ، التطبيق يعمل بدون إتصال بالانترنت و يعطي نتائج صحيحه ودقيقه
مركزي
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A professional attendance and time-tracking app that provides a fully integrated digital solution for monitoring employee working hours. It enables electronic clock-in and clock-out using biometric verification combined with location-based tracking, eliminating the need for traditional fingerprint devices. The app automatically calculates working hours, overtime, delays, and absences, while also recording official employee statements. It delivers accurate and comprehensive reports for both employees and management, helping improve operational efficiency and ensure compliance with attendance policies.
Screenshots
Verdict
The clearest difference is in-app purchases: مركزي at none against تحويل التاريخ's 1. تحويل التاريخ's advantage is iOS requirement (12.1 vs 16.0). On price, update cadence, 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. تحويل التاريخ sells 1 one-off in-app purchase. مركزي asks for nothing beyond the download.
تحويل التاريخ ships an update every 2 months, مركزي monthly. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.
| Parameter | تحويل التاريخ | مركزي |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (328 ratings) — better | — |
| Positive reviews | 94.1% of reviews | — |
| Number of ratings | 328 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 11 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Abdulmajeed Alshatri | National Events Center (NEC) |
Bugs and requests
تحويل التاريخ
Reported bugs
5 issues- App crashes on main interface
- White text on white background visibility issue
- Hijri date accuracy discrepancies with Um Al-Qura calendar
- Date conversion errors for specific dates
- Conversion limitations for dates before 1356 Hijri
Requested features
10 requests- Widget support for home screen
- Today's date display without opening app
- Astronomical mansions (Manazil) browsing feature
- Pension/retirement payment dates
- Solar zodiac signs (Abraj) integration
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- Notifications for iPhone
- Calendar view option
- Customizable background colors
- Academic calendar feature
- Month names instead of numbers display option
مركزي
Not enough reviews yet to summarise bugs or requests.
In-app purchases
تحويل التاريخ
- Remove Ads$4.99
مركزي
No in-app purchases
