Comparison

الرياح المشاغبة vs System Design Refresher

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

Head to head
About

الرياح المشاغبة

Features
Read full description

تقدّم شركة المستقبل الرّقميّ هذا التّطبيق للقرّاء الصّغار والكبار، والّذي يستطيع القارئ من خلاله الاستمتاع بإحدى القصص الرّائعة والهادفة، والمناسبة لثقافتنا العربيّة. ترسّخ قصّة "الرّياح المشاغبة" مفهوماً علميّاً جديداً في ذهن القارئ، فيستفيد منها الأهل والمعلّمون في إيصال هذا المفهوم العلميّ، وذلك عن طريق تشويق الطّفل أو الطّالب من خلال الأحداث والتّفاصيل، والّتي يمرّ بها بطل القصّة. مميّزات التّطبيق وأهدافه: • دقّة الصّور فيه وسلاسة التّعامل معه. • التّفاعل مع القصّة، والاستمتاع ببعض المؤثّرات الصّوتيّة. • توسيع مدارك القارئ وقاموسه العلميّ. • تعزيز فكرة حركة الهواء والرّياح بأسلوب بسيط وسهل. • بيان أهمّيّة الرّياح، ودعوة القارئ للبحث عنها في واقعه العمليّ.

About

System Design Refresher

Features
Read full description

System Design Refresher is a free study companion for software engineers preparing for system design interviews. WHAT'S INSIDE • 30+ system design articles covering distributed systems, databases, caching, and more • Engineering blogs from top tech companies (Google, Meta, Stripe, Airbnb, and more) aggregated in one place • AI-powered flashcards with spaced repetition • Ask AI to summarize or explain any article in plain language • Favorites, reading progress tracking, and custom RSS feeds FEATURES • Works offline — articles download for reading without internet • Dark mode, font customization, and text size controls • Face ID / Touch ID lock for privacy • Sign in with Google or Apple, or use as a guest with no account required

Screenshots

الرياح المشاغبة4 screens
System Design Refresher4 screens

Verdict

The call

The clearest difference is in-app purchases: System Design Refresher at none against الرياح المشاغبة's 1. System Design Refresher also leads on update cadence (monthly vs every 39 months). الرياح المشاغبة's advantage is iOS requirement (14.1 vs 26.2). 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. الرياح المشاغبة sells 1 one-off in-app purchase. System Design Refresher asks for nothing beyond the download.

UpkeepUpdate frequency

الرياح المشاغبة ships an update every 39 months, System Design Refresher monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level
الرياح المشاغبة versus System Design Refresher: the parameters behind the verdict, then further details
Parameterالرياح المشاغبةSystem Design Refresher
PriceFreeFree
Update frequencyEvery 39 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better26.2
Further details — not scored
Size51 MB18 MB
Age rating4+4+
DeveloperDigital Future LTDSaurabh Sharma

In-app purchases

1 purchases

الرياح المشاغبة

One-time1
  • الرياح المشاغبة$1.99
None

System Design Refresher

No in-app purchases

Questions

Is الرياح المشاغبة free?
الرياح المشاغبة is free to download, with in-app purchases available.
Is System Design Refresher free?
System Design Refresher is free to download, with no in-app purchases.
Do الرياح المشاغبة or System Design Refresher have ads?
Neither الرياح المشاغبة nor System Design Refresher shows ads.
Which is updated more often, الرياح المشاغبة or System Design Refresher?
الرياح المشاغبة ships an update every 39 months, and System Design Refresher monthly. Most recently, الرياح المشاغبة was updated on October 26, 2026 and System Design Refresher on October 25, 2026.

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