Comparison

Onclass Messenger vs Arabii

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

Head to head
About

Onclass Messenger

This app facilitates communication between students and teachers using your phone's internet connection. It allows for direct messaging, group chats, and ensures you remain logged in to never miss important messages or notifications.

Highlights
  • Direct messaging
  • Group chat
  • Cross-app messaging
  • Push notifications
  • Always logged in
Features
Read full description

OnClass Messenger is a FREE messaging app available for iPhone and other smartphones. Messenger uses your phone's Internet connection (4G/ 3G/2G/EDGE or Wi-Fi, if available) to let you to exchange messages with students and teachers. CROSS-APP MESSAGING AND NOTIFICATIONS Connect with your users directly from Messenger. Simply search for them by name to message. GROUP CHAT: Enjoy group chats you can easily stay in touch with OnClass users. ALWAYS LOGGED IN: With OnClass Messenger , you're always logged in so you don't miss messages and notifications. No more confusion about whether you're logged in or logged out. We're always excited to hear from you! If you have feedback, questions, or concerns, please email us at: info@onclass.com Note: OnClass Messenger is a smartphone app ( Version for iPod and iPad is in development). Onclass: https://ru.onclass.com/ Terms: https://ru.onclass.com/terms E-mail: info@onclass.com

About

Arabii

Features
Read full description

Arabii is a professor-led Arabic learning app built around clear courses and steady progress. Real teachers design every path, so you learn Arabic step by step, reading, listening, and speaking with confidence and ease. 
 Start from the basics or refresh what you know. You'll learn Arabic numbers in daily examples, and move into practical phrases for greetings, travel, work, and worship. Intermediate courses expand vocabulary, conversation patterns, and grammar, with short quizzes.
 What makes Arabii different is its context. You'll see culturally grounded lessons, plus optional modules for events like Hajj and Umrah that add phrases and etiquette without turning the app into a religious study tool. If you're curious about Quranic Arabic and Islamic events, dedicated lessons focus on script fluency and classical forms useful for reading, not required for daily conversation. You can learn Quranic Arabic terms for script and reading, and explore Quran Arabic pronunciation alongside modern usage.
 Each course page states the scope up front: lesson count, difficulty, and the instructor's name. You can preview ratings and reviews, then enroll if it's free or subscribe for premium courses. A clear Premium badge appears before you start, so access is never a surprise. To minimize decision fatigue, learning is linear and guided. Select Start or Continue to proceed through a series of targeted lessons. Busy schedules can accommodate short sessions, and momentum is maintained by streaks. Daily Streaks, quick topic filters, and a feed of what students are currently viewing are displayed on the home screen. Both Arabic and English queries are supported by the search.
 You will record quick answers, hear native audio, and repeat lines during lessons. To help you speak Arabic with natural timing and tone, drills alternate between letter recognition, script tracing, read-aloud practice, and speaking prompts. Checkpoints indicate your current position. Share a deep link to your certificate page after completing a course.
 Arabii is considerate of your time. The app remembers where you left off, and courses specify the level of effort required. For clarity, core instruction uses widely accepted Modern Standard Arabic, though you can experiment with dialect notes when appropriate.
 Learn Arabic from instructors who are familiar with the language. One dependable lesson at a time, develop practical skills that you can utilise in the workplace, at the masjid, or while travelling.
 Download Arabii now! Learn Arabic with real teachers, build a habit, and progress lesson by lesson. Subscription Information * Title of Subscription: Arabii Premium * Length: Yearly / Monthly / Quarterly * Price: Displayed clearly at purchase (varies by region) * Auto-renewable: Yes – subscriptions renew automatically unless canceled at least 24 hours before renewal. Policies * Privacy Policy: https://arabii.app/privacy-policy * Terms of Use (EULA): https://arabii.app/terms-conditions

Screenshots

Onclass Messenger4 screens
Arabii4 screens

Verdict

The call

The clearest difference is in-app purchases: Onclass Messenger at none against Arabii's 3. Arabii's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 6 months). On price, device support and iOS requirement 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. Arabii sells 3 in-app purchases, starting at $3.99 per month. Onclass Messenger asks for nothing beyond the download.

UpkeepUpdate frequency

Onclass Messenger ships an update every 6 months, Arabii every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Onclass Messenger versus Arabii: the parameters behind the verdict, then further details
ParameterOnclass MessengerArabii
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size35 MB59 MB
Age rating4+9+
DeveloperLingo Play LtdARABII PTE. LTD

In-app purchases

None

Onclass Messenger

No in-app purchases

3 purchases

Arabii

Subscriptions3
  • Monthly7 Days trial$3.991 Month
  • Quarterly7 Days trial$10.993 Months
  • Yearly1 Year trial$17.991 Year

Questions

Is Onclass Messenger free?
Onclass Messenger is free to download, with no in-app purchases.
Is Arabii free?
Arabii is free to download, with in-app purchases available.
Do Onclass Messenger or Arabii have ads?
Onclass Messenger shows ads; Arabii does not.
Which is updated more often, Onclass Messenger or Arabii?
Onclass Messenger ships an update every 6 months, and Arabii every 2 weeks. Most recently, Onclass Messenger was updated on November 3, 2026 and Arabii on October 30, 2026.

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