Comparison

mRetinaLearn vs Kalām

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

Head to head
About

mRetinaLearn

Features
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RetinaLearn Professional Education Platform EDUCATIONAL REFERENCE TOOL FOR HEALTHCARE PROFESSIONALS RetinaLearn is a comprehensive digital study companion designed exclusively for ophthalmologists, retinal specialists, and eye care professionals seeking to advance their knowledge of retinal conditions through structured educational content. WHAT IS RETINALLEARN? A digital educational resource equivalent to medical textbooks and study guides, providing reference materials about retinal pathologies for professional development and continuing medical education. TARGET AUDIENCE: • Licensed ophthalmologists and retinal specialists • Medical students and residents in ophthalmology • Eye care professionals pursuing continuing education • Healthcare educators and training programs EDUCATIONAL FEATURES: Study Case Library: Explore educational case presentations designed for professional learning and knowledge assessment. Review hypothetical scenarios that demonstrate various retinal conditions for educational purposes. OCT Reference Materials: Access educational examples of OCT imaging findings organized by pathology type. Study characteristic features and imaging patterns for enhanced learning and professional development. FFA Study Guide: Review fluorescein angiography examples with educational annotations and reference information designed to support professional education and training. Educational Assessment Tools: Interactive learning modules that help professionals test their knowledge and understanding of retinal conditions in an educational context. PRIVACY & OFFLINE LEARNING: Complete offline functionality ensures secure, private study sessions without data sharing or internet requirements. All processing occurs locally on your device. IMPORTANT: EDUCATIONAL USE ONLY This application is designed EXCLUSIVELY for educational and reference purposes. It is NOT a medical device and does NOT: • Provide medical diagnosis or patient evaluation • Offer clinical treatment recommendations • Support patient care decisions • Replace clinical examination or professional judgment This app serves the same function as medical textbooks, study guides, and educational reference materials used in professional medical education. PROFESSIONAL VERIFICATION REQUIRED: Users must acknowledge their professional healthcare status and agree to educational-only use before accessing content. EQUIVALENT TO: • Digital medical textbooks (Gray's Anatomy, Netter's Atlas) • Educational case study collections • Professional development study materials • Medical reference guides and atlases CONTINUING MEDICAL EDUCATION: Supports professional development goals and lifelong learning for eye care specialists. Content is curated for educational value and professional knowledge enhancement. DISCLAIMER: This educational platform is designed for healthcare professionals' learning and reference only. Always consult comprehensive clinical evaluation and professional medical judgment for all patient care. This app does not provide medical advice, diagnosis, or treatment recommendations. Transform your professional education with RetinaLearn - your digital study companion for retinal knowledge advancement. RetinaLearn — Educational Reference for Ophthalmologists RetinaLearn is an educational tool and comprehensive learning reference for ophthalmology professionals and medical students worldwide. Access is granted after a one-time purchase; no subscription or ongoing fees. All users—regardless of employer, organization, or location—can access the full suite of educational materials immediately after purchase from the public App Store.

About

Kalām

Features
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Speak real Arabic from day one. Kalam teaches conversational Levantine Arabic — the dialect spoken across Lebanon, Syria, Jordan, and Palestine. Not textbook Arabic. Not formal recitation. The Arabic that people actually use to talk, joke, shop, and connect. BUILT AROUND SPEAKING Every lesson combines listening, pronunciation practice, and real conversation scenarios. Speak into the mic and get instant feedback. Kalam's AI voice recognition knows when you're right — and helps you correct when you're not. AI VOCABULARY ENGINE Kalam's AI tracks your vocabulary progress and surfaces the words you need to practice. The more you use it, the smarter your review sessions become. No wasted repetition — only the words that matter to you right now. SMART REVIEW WITH SPACED REPETITION Kalam uses a proven Spaced Repetition System (SRS) to resurface vocabulary right before you forget it. Study smarter, remember longer. WHAT YOU'LL LEARN • Core Arabic vocabulary: greetings, family, food, travel, numbers, time • Levantine dialect phrases for real conversation • Arabic alphabet and pronunciation fundamentals • Grammar essentials without the overwhelm • Real-world scenarios: markets, restaurants, directions, daily life WHO IT'S FOR • Complete beginners starting from zero • Heritage speakers reconnecting with Arabic • Travelers and professionals preparing for Arabic-speaking countries • Students seeking audio-based conversation practice OFFLINE FIRST No Wi-Fi needed. All lessons are available offline. Your progress syncs automatically when you reconnect. PROGRESS THAT STICKS Streak tracking, daily goals, and a clear unit map keep you motivated. Kalam is designed for five-minute sessions or deep-dive study — whatever fits your day. Download Kalam and say something real in Arabic today. Privacy: https://sites.google.com/view/ngthuyduong/privacy-of-policy Terms: https://sites.google.com/view/ngthuyduong/terms-of-use

Screenshots

mRetinaLearn4 screens
Kalām4 screens

Verdict

The call

The clearest difference is price: Kalām at Free against mRetinaLearn's $19.99. mRetinaLearn's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs fortnightly). On 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

Kalām is free to download; mRetinaLearn costs $19.99 up front. Kalām sells 2 in-app purchases, starting at $9.99 per month. mRetinaLearn asks for nothing beyond the download.

UpkeepUpdate frequency

mRetinaLearn ships an update every 4 days, Kalām fortnightly. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 2 level
mRetinaLearn versus Kalām: the parameters behind the verdict, then further details
ParametermRetinaLearnKalām
Price$19.99Free — better
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better18.6
Further details — not scored
Size250 MB22 MB
Age rating17+4+
DeveloperMohamed SaudNGUYEN THUY DUONG

In-app purchases

None

mRetinaLearn

No in-app purchases

2 purchases

Kalām

Subscriptions2
  • Monthly Learn Arabic Pro$9.991 Month
  • Yearly Pro access to learning$79.991 Year

Questions

Is mRetinaLearn free?
mRetinaLearn costs $19.99, with no in-app purchases.
Is Kalām free?
Kalām is free to download, with in-app purchases available.
Do mRetinaLearn or Kalām have ads?
Neither mRetinaLearn nor Kalām shows ads.
Which is updated more often, mRetinaLearn or Kalām?
mRetinaLearn ships an update every 4 days, and Kalām fortnightly. Most recently, mRetinaLearn was updated on October 17, 2026 and Kalām on October 11, 2026.

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