Zehn Micro Learning vs Osarh
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zehn Micro Learning
Enhance your learning with AI-powered audiobooks and summaries. This app uses dual-sense technology to sync audio with highlighted text, boosting comprehension. Engage with AI tutors, gamify your progress, and even chat with your own documents.
- 15-Minute Power Summaries
- Interactive AI Tutor
- Read & Listen Sync
- Gamified Learning Experience
- Analyze Personal Documents
- Offline Mode
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Zehn: AI Audiobooks & Summaries (Subtitle for iOS: Read, Listen & Learn 2x Faster) Unlock your mind’s potential with Zehn. Do you want to read more but don't have the time? Do you listen to audiobooks but find your mind wandering? Zehn is not just a player—it is an Active Learning Engine designed to help you absorb knowledge 50% faster. WHY ZEHN IS DIFFERENT Most apps just play audio. Zehn engages your eyes, ears, and intellect simultaneously. Based on cognitive research, our Dual-Sense Technology highlights text as the narrator speaks, forcing your brain to lock onto the information. Stuck on a complex idea? Don’t just skip it. Ask Zehn. KEY FEATURES: 15-Minute Power Summaries Get the key insights from the world’s best non-fiction books in just 16 minutes on average. Perfect for your commute, workout, or morning routine. Ask AI: Your Instant Tutor The world’s first interactive audiobook experience. * Confused? Tap "Ask AI" to explain a complex paragraph in simple terms. * Curious? Ask for examples or how to apply a concept to your own life. * Voice Enabled: Talk to your book, and it talks back. Read & Listen Sync Boost your retention by up to 50%. Watch the text highlight in real-time as the professional audio plays. Perfect for visual learners and language learners. Gamify Your Growth Learning shouldn't be boring. * Earn XP for every summary you finish. * Build Streaks and climb the global Leaderboard. * Unlock badges like "Bookworm" and "Speedster." Analyze Your Own Documents Have a PDF, contract, or study guide? Upload it to Zehn. Our AI will analyze it, summarize it, and let you chat with your own documents. Global Knowledge Listen in English and read subtitles in your preferred language to boost your vocabulary. ADDITIONAL FEATURES: * Offline Mode: Download books and listen anywhere. * Book Clubs: Join communities and discuss your favorite titles. * Sleep Timer: Learn while you drift off. * Custom Speeds: Listen at 0.5x to 2x speed. Download Zehn today and turn your downtime into brain time. Don't just listen. Understand. Privacy Policy: https://thezehnapp.com/en/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Osarh
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Osarh – Personalized Learning for Your Career Goals Discover a smarter way to learn with Osarh — the platform that puts your career first. Whether you're a student building your future or a professional leveling up your skills, Osarh helps you find the right courses tailored to you. Browse a rich library of courses across multiple fields, filter by your preferences, and get AI-powered recommendations that guide you every step of the way. Why Osarh? - Personalized Course Discovery — Choose from a wide range of courses based on your interests and career goals - AI Search & Chat — Let our smart assistant help you find exactly what you need, faster - Courses for Every Path — Whether you're starting out or advancing your career, there's something for you - Built to Grow — Products and more features coming soon Start your learning journey today — the right course is waiting for you.
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Verdict
The clearest difference is in-app purchases: Osarh at none against Zehn Micro Learning's 5. Osarh also leads on iOS requirement (15.0 vs 17.6). Zehn Micro Learning's advantage is update cadence (weekly vs monthly). 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
Both are free to download. Zehn Micro Learning sells 4 in-app purchases, starting at $0.99 per 7 days. Osarh asks for nothing beyond the download.
Zehn Micro Learning ships an update weekly, Osarh monthly. Both last shipped on October 31, 2026.
| Parameter | Zehn Micro Learning | Osarh |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 93 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Muhammad Safarzoda | Osarh |
In-app purchases
Zehn Micro Learning
- Weekly Plan- $0.99 per week$0.997 Days
- Monthly Plan- $9.99 per month2 variants$9.991 Month
- Yearly plan- $119.99 per year7 Days trial$119.991 Year
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- Yearly plan- $119.99 per year$119.991 Year
Osarh
No in-app purchases









