Accredian vs Cosuki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Accredian
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Accredian puts your complete learning experience right in your pocket — LMS access, live faculty-led session links, career tools, program resources, and many more, all in one beautifully designed app. The Accredian app keeps you on track, ensures you never miss a live session, and helps you get the most out of your enrolled program; whether you're pursuing AI & Machine Learning, Data Science, Product Management, GenAI for Business, Project Management, Senior Management or Executive Leadership. YOUR PERSONALISED DASHBOARD Your home screen shows your active program, current module, completion progress, upcoming live sessions, today's recommended resources and daily challenge quiz — so you always know exactly where you stand and what to focus on next. Switching between multiple enrolled programs is seamless, right from the home screen. LIVE CLASSES, ONE TAP AWAY Never miss a session. Get real-time alerts the moment a class goes live. Then join your Zoom-powered cohort session directly from the app. Faculty from E&ICT IIT Kanpur, IIT Jammu, IIM Lucknow, IIM Vizag, IIM Amritsar, XLRI, SP Jain, IIM Trichy are right here, on your phone. MODULE-BY-MODULE LEARNING Access your full course curriculum in a structured format. Check-out your session recordings — track what's done, what's in progress, and all the required resources for your enrolled program. Progress is saved automatically, so you can pick up right where you left off, anytime. EXCLUSIVE INDUSTRY EVENTS Attend live sessions, masterclasses, fireside chats, product sprint workshops, and career sessions and more. RSVP in one tap, review the agenda, and get automatic calendar reminders — so you never miss a session that could change your career trajectory. ALL YOUR RESOURCES, OFFLINE-READY Download articles, case studies, interview questions, and reading materials. Download PDFs directly in to your device for offline access — perfect for a commute, a flight, or a quick review between meetings. DAILY CHALLENGES Earn XP by completing daily challenges that reinforce key concepts from your program. Consistent practice is what separates good learners from great ones. EXPLORE 48+ PROGRAMS Already thinking about your next step? Browse Accredian's full catalogue of 48+ programs across GenAI, Data Science, Business Strategy, Product Management, Leadership, and Management — from IITs, IIMs, XLRI, SP Jain, and more. Filter by domain, institution, or duration. The Accredian app is your end-to-end career partner — from your very first module to your final step. Download it today and accelerate your career with India's top institutes.
Cosuki
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Learn Algebra. Actually Understand It. Cosuki is an algebra learning app built around one simple idea: understanding comes before memorization. Learn the concept. Follow a worked example. Practice it yourself. Then prove you’ve mastered it. From variables and expressions to the Grand Trial, Cosuki takes you through 10 carefully structured chapters covering inequalities, coordinate geometry, systems of equations, exponents, polynomials, quadratics, functions, and more. LEARN WITH PURPOSE Every chapter starts with clear concept guides that explain the rule, demonstrate a worked problem, and walk you through the reasoning behind every step. Then it’s your turn. Complete practice missions, build confidence, and finish with mastery tests designed to make sure the concept actually stuck. Each chapter includes 22 missions and 110 questions. When you make a mistake, Cosuki doesn’t just mark it wrong. It explains what happened and helps you understand the solution. When you’re stuck, hints help you move forward without simply giving away the answer. EARN YOUR PROGRESS Learning is the journey. The treasures are the proof. Complete chapters to collect 10 hand-painted rewards, from the Scholar Headband to the Grand Trial Armor. Equip your favorites and make your journey your own. HEARTS THAT ENCOURAGE CARE You start with five hearts. A wrong answer costs one, and hearts replenish automatically. They aren't here to punish mistakes. They’re a small reminder to slow down, read carefully, and think before you answer. PRIVATE BY DESIGN Cosuki is built to respect your privacy from the ground up. No ads. No subscriptions. No account. No sign-up. No email address. No analytics. No tracking. No advertising identifiers. There is no Cosuki server collecting your personal information. Your progress stays on your device and is backed up through your own Apple account. Reinstall the app without losing your progress. And because your lessons are stored locally, Cosuki works completely offline. Your learning belongs to you. START FOR FREE Chapters 1 and 2 are completely free. That’s 44 missions and 220 questions with no time limit, no trial, and no credit card required. When you’re ready for the full journey, Cosuki Plus unlocks the remaining eight chapters with a one-time $4.99 purchase COSUKI PLUS • All 10 chapters • 7 hearts instead of 5 • 3 hints per mission instead of 1 • One-time purchase • No subscription • No recurring charges Buy it once. Keep it forever. No subscriptions. No renewals. No surprises. THE GRAND TRIAL AWAITS Start with the fundamentals. Build your understanding one idea at a time. Master the concepts. Then prove how far you’ve come. Welcome to Cosuki.
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Verdict
The clearest difference is in-app purchases: Accredian at none against Cosuki's 1. Accredian also leads on update cadence (every 2 days vs weekly). Cosuki's advantage is iOS requirement (13.0 vs 15.0). 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. Cosuki sells 1 one-off in-app purchase. Accredian asks for nothing beyond the download.
Accredian ships an update every 2 days, Cosuki weekly. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.
| Parameter | Accredian | Cosuki |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 53 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | FULLSTACK EDUCATION PRIVATE LIMITED | Khuselbayar Enkhmunkh |
In-app purchases
Accredian
No in-app purchases
Cosuki
- Cosuki Plus$4.99









