Meta vs CRIA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Meta
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Meta-Analysis Academy is the ultimate training program in systematic reviews and meta-analyses for doctors, medical students, and healthcare professionals worldwide. Founded by Dr. Rhanderson Cardoso, MD, FACC — author of 90+ papers in leading international journals with 2,500+ citations, referenced in guidelines by the American Heart Association, American College of Cardiology, and European Society of Cardiology. WHY SYSTEMATIC REVIEWS & META-ANALYSES? Autonomy — Publish from anywhere in the world. No ethics committee approval, no institutional support required. All you need is a computer, internet access, and the right methodology. Impact — Systematic reviews and meta-analyses represent the highest level of scientific evidence. Master these methods to publish in leading journals and present at prestigious international conferences. Speed — From conception to journal submission in approximately 5 to 7 weeks, with no delays waiting for ethics approval or data collection. PROVEN RESULTS Our students have earned awards at AHA, ACC, ASCO, EFORT, and presented at institutions including Harvard, Cleveland Clinic, Johns Hopkins, and UT Southwestern. Student publications have been cited in AHA, ACC, ESC, and ADA guidelines. 10+ years of teaching experience 2,450+ congress participations by students 1,650+ paper participations by students Download the app and take the next step in your research career.
CRIA
Discover, book, and manage extracurricular activities for your child. Get personalized recommendations based on their interests and schedule, all in one place. Simplify the process of finding quality programs.
- Personalized activity recommendations
- Instant booking of classes
- All activities in one organized calendar
- Curated, high-quality providers
- Saves hours of research
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Finding the right activities for your child shouldn’t feel overwhelming. Cria is the all-in-one app that helps you discover, book, and manage extracurricular activities—personalized to your child’s interests, goals, and your schedule. No more endless searching. No more juggling multiple websites, messages, and calendars. Cria brings everything together in one simple, beautiful experience. WHY PARENTS LOVE CRIA Personalized activity recommendations Discover classes tailored to your child’s age, interests, personality, and developmental needs. Instant booking Browse classes, view availability, and book in seconds—without calls, emails, or back-and-forth. All activities in one organized calendar See your child’s full schedule in one place. Never lose track of classes, times, or commitments again. Curated, high-quality providers Access trusted programs across sports, arts, academics, and enrichment—carefully selected to ensure quality experiences. Save hours of research Cria eliminates the stress of searching, comparing, and coordinating activities, so you can focus on what matters most. DESIGNED FOR REAL PARENTS Whether you're exploring your child’s first activities or building a full weekly schedule, Cria makes the process effortless. Help your child grow with confidence—while simplifying your life. Download Cria and discover the right activities for your child today.
Screenshots
Verdict
The clearest difference is ads: Meta at none against CRIA's shown. On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Meta | CRIA |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Number of ratings | — | 7 — better |
| Update frequency | — | Every 5 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 81 MB |
| Age rating | 12+ | 17+ |
| Developer | MAA EDUCATION LTDA | CRIA LLC |
In-app purchases
Meta
No in-app purchases
CRIA
No in-app purchases









