CoTutor vs Adaptus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CoTutor
This app provides a comprehensive platform for JEE exam preparation, offering smart practice questions, personalized study plans, and concept notes. It helps students identify weak areas and track their progress with detailed analytics to study more effectively.
- Topic-wise practice questions
- Personalized study plans
- Concept notes and formula sheets
- Progress analytics
- Smart practice across Physics, Chemistry, Maths
- Adaptive revision schedules
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Think First. Learn Better. CoLearn Tutor is the AI tutor that helps students think—not just copy answers. • Students must first attempt math and science problems by writing what they know. • AI analyzes their work, identifies mistakes, and provides personalized audio guidance. • No effort = No answers. Students can't get solutions without first trying. • Audio explanations keep students focused on their own notebook instead of a screen. • Every question and attempt is saved for revision before tests and exams. • Parents can track their child's learning journey and see genuine effort. Turn AI into a private tutor that builds confidence, problem-solving skills, and independent learning habits.
Adaptus
Prepare for the NCLEX-RN exam with over 4,800 practice questions, NGN case studies, and an adaptive engine. Track your progress, review weak areas, and get a readiness gauge to forecast your likelihood of passing. Pay once for lifetime access.
- 4,800+ NCLEX-style questions with rationales
- Next Generation NCLEX (NGN) case studies
- Adaptive learning engine
- Readiness gauge for pass prediction
- Daily drills and focused study sessions
- 3,500+ flashcards with spaced repetition
- Weak-area review
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$54.99 once. Not $139 for 30 days. Not a 90-day pass that expires if your test date slips. Adaptus gives you 4,800+ NCLEX-RN questions with rationales, NGN case studies, and an adaptive engine that predicts whether you'll pass — for one payment, forever. WHY ADAPTUS • 4,800+ NCLEX-style questions with clear rationales across every major nursing domain — med-surg, pharmacology, maternity, pediatrics, mental health, fundamentals, management of care, and more. • An adaptive engine that estimates your ability from every answer and steers you toward the questions that will move your score. • A readiness gauge that forecasts your likelihood of passing as you study — no more guessing whether you've done enough. • Next Generation NCLEX (NGN) practice: six-phase case studies and the newer item formats you'll see on today's exam. STUDY THE WAY THAT WORKS FOR YOU • Daily Drill — a fresh, quick set every day to keep your streak alive. • Boot Camp — longer, focused sessions when you want to grind a domain. • 3,500+ flashcards with spaced repetition — lock in the facts that keep slipping. • Weak-area review — the app tracks what you miss and lets you drill exactly that. SEE YOUR PROGRESS • Topic-by-topic mastery so you know precisely where you stand. • Session history and streaks to keep you honest and motivated. • Every question explains itself, so you learn from misses instead of just scoring them. PAY ONCE — NO SUBSCRIPTION Try it free, then unlock everything with a single lifetime purchase. Cheaper than one month of the big Q-banks, and it never expires. Test date slips? Retake? You still have access. Built for the exam that decides your license. Put in the reps, watch the readiness gauge climb, and walk into test day knowing where you stand. — NCLEX® and NCLEX-RN® are registered trademarks of the National Council of State Boards of Nursing, Inc. (NCSBN®). NCSBN does not sponsor, endorse, or affiliate with this app. Adaptus is an independent study aid and is not affiliated with NCSBN.
Screenshots
Verdict
The clearest difference is rating: Adaptus at 5.0 against CoTutor's 2.0. Adaptus also leads on update cadence (every 5 days vs every 2 weeks) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model 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. CoTutor sells 1 one-off in-app purchase and Adaptus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Adaptus holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
CoTutor ships an update every 2 weeks, Adaptus every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | CoTutor | Adaptus |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 64 MB | 56 MB |
| Age rating | 9+ | 12+ |
| Developer | CoLearn | Taisen Industries LLC |
Customer experience
CoTutor
Adaptus
In-app purchases
CoTutor
- 30 Energies$0.99
Adaptus
- Lifetime Unlock$54.99









