Psychology Dictionary vs Addiction Rx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Psychology Dictionary
Explore over 18,000 psychological terms with in-depth explanations and a pronunciation guide. This app serves as a comprehensive resource for students, professionals, and anyone interested in mental health and self-improvement.
- Extensive database of 18,000+ terms
- In-depth explanations
- Bookmark and favorite terms
- Pronunciation guide
- Regularly updated content
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Unlock the secrets of the human mind with Psychology Dictionary, your comprehensive guide to over 18,000 psychological terms. Delve into the fascinating world of mental health, therapy, and self-improvement, all at your fingertips. Expand your mental horizons and gain a deeper understanding of the human psyche. Download Psychology Dictionary today and embark on your journey towards self-discovery and mental wellness. KEY FEATURES EXTENSIVE DATABASE Access a vast collection of 18,000+ up-to-date psychological terms, from A to Z. Whether you're a student, professional, or simply curious, our app covers it all. IN-DEPTH EXPLANATIONS Dive deep into each term with detailed definitions and explanations. Gain insights into the complex concepts of psychology and mental health. BOOKMARK & FAVORITE Create your own personalized library by bookmarking your most-used terms for quick reference. Save your favorites to revisit later. PRONOUNCIATION GUIDE Improve your vocabulary with our pronunciation guide. Speak confidently about psychological terms with accurate pronounciations. STAY UPDATED Our database is regularly updated to ensure you have the latest information in the ever-evolving field of psychology. WHY CHOOSE PSYCHOLOGY DICTIONARY? Enhance Your Knowledge: Whether you're a psychology student or just curious about the mind, our app provides a wealth of information to satisfy your curiosity. Perfect for Professionals: Psychologists, therapists, counselors, and educators can rely on our app as a handy reference tool in their practice. Self-Improvement: Explore the world of self-help, self-discovery, and personal growth through a better understanding of psychological concepts. https://apa.nefarius.co/privacy-policy https://apa.nefarius.co/terms-of-use
Addiction Rx
This app offers evidence-based clinical guidance for healthcare professionals managing patients with substance use and behavioral addictions. It includes screening tools, treatment protocols, and pharmacotherapy guidelines, serving as a point-of-care decision support tool.
- Screening and assessment tools
- Evidence-based treatment protocols
- Motivational interviewing techniques
- Pharmacotherapy guidelines
- Long-term management strategies
- Quick reference guides
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About Addiction Rx The Addiction Rx app provides evidence-based clinical guidance for physicians, medical doctors, and specialists (MBBS or above) managing patients with substance use and behavioral addictions. Other healthcare professionals can also use this as a learning resource. Key Features: Comprehensive screening and assessment tools (ASSIST, AUDIT, CAGE, etc.) Evidence-based treatment protocols for tobacco, alcohol, opioids, cannabis, and other substances, including behavioral addictions Motivational interviewing techniques and counseling frameworks Pharmacotherapy guidelines and dosing calculators Long-term management strategies Quick reference guides for clinical decision-making Clinical Foundation: Based on the "Standard Treatment Guidelines for the Management of Substance Use Disorders and Behavioral Addictions" of the TC & DDAP division of MOHFW, this app translates these management protocols into an easily accessible, point-of-care tool. Developed by NIMHANS: Created by the Centre for Addiction Medicine at the National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, India—a premier institution for mental health and neurosciences. This app reflects our commitment to democratizing specialized knowledge in the field of addiction medicine. Important Note: While we have made every effort to provide accurate information based on reliable sources, medicine is an ever-evolving science. Physicians are advised to use their clinical judgment and apply their knowledge accordingly. This app is a clinical decision support tool and should not be used as a substitute for professional medical judgment. We Value Your Feedback: Have suggestions or concerns? Please email us at chand@nimhans.ac.in
Screenshots
Verdict
The clearest difference is in-app purchases: Addiction Rx at none against Psychology Dictionary's 8. Addiction Rx also leads on review sentiment (100% vs 89%) and iOS requirement (14.0.0 vs 17.0). On price, update cadence, 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. Psychology Dictionary sells 8 in-app purchases, starting at $4.99 per 7 days. Addiction Rx asks for nothing beyond the download.
Psychology Dictionary ships an update every 4 weeks, Addiction Rx every 2 months. The most recent releases landed on September 21, 2026 and June 11, 2026 respectively.
| Parameter | Psychology Dictionary | Addiction Rx |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (404 ratings) — better | — |
| Positive reviews | 88.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 404 — better | — |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 14.0.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 65 MB |
| Age rating | 4+ | 17+ |
| Developer | Nefarius Apps | National Institute of Mental Health and Neurosciences |
Customer experience
Psychology Dictionary
Addiction Rx
Bugs and requests
Psychology Dictionary
Reported bugs
4 issues- Typo in definition of 'abuse' (foormal)
- App closes when looking up terms
- Video ads pop out while typing
- Rate us function doesn't work
Requested features
2 requests- Add small or key examples for each word
- Add horizontal view support for iPad (now implemented)
Addiction Rx
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Psychology Dictionary
- Premium$4.997 Days
- Premium3 Days trial$4.997 Days
- Premium weekly with discount7 Days trial$9.997 Days
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- Premium3 Days trial$9.991 Month
- Premium$9.991 Month
- Premium1 Month trial$14.991 Month
- Premium$34.991 Year
- Premium6 Months trial$74.991 Year
Addiction Rx
No in-app purchases
Questions
Is Psychology Dictionary free?
Is Addiction Rx free?
Do Psychology Dictionary or Addiction Rx have ads?
Which is updated more often, Psychology Dictionary or Addiction Rx?
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