World's Key vs Pharmingo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World's Key
This interactive educational app offers audio-visual lessons and exercises for English and Science curricula for Kindergarten and Primary levels. Students can access engaging content and assessments through an online account, supplementing their printed books.
- Interactive audio-visual lessons
- English and Science curricula
- Kindergarten and Primary levels
- Interactive exercises
- Assessments for lessons
- Online account access
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World's Key application is an interactive educational application for a set of curricula for Kindergarten and Primary Levels in the English language and Science. In our schools, each student receives and uses printed books in his/her class in addition to an online account to access the mentioned application. This application provides students with audio-visual lessons in addition to conducting interactive exercises and assessments to all lessons in both subjects- English and Science. There is no paid services or content. Each student at our schools has a passcode that allow him to access the App content (videos about the lesson and some additional exercises)
Pharmingo
Master pharmacology with interactive, game-like lessons. This app breaks down complex drug mechanisms and clinical concepts into engaging modules. Earn rewards, track progress, and compete with peers to enhance your learning experience.
- Interactive, bite-sized lessons
- Gamified learning with XP and gems
- Extensive pharmacology topic coverage
- Progress tracking and motivation tools
- Leaderboards and peer competitions
- Bilingual support (English & Arabic)
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Master pharmacology and anatomy the fun way. Pharmingo turns dense medical topics into bite-sized lessons, interactive quizzes, and a daily streak you'll actually want to keep alive. Whether you're a pharmacy student prepping for finals, a medical student studying for boards, or a healthcare professional refreshing your knowledge - Pharmingo adapts to your pace. NEW: 3D ANATOMY Learn anatomy on a real, interactive 3D model - not flat diagrams. - Rotate, zoom and pan the model with your fingers. - Tap any structure to identify it and open its knowledge card. - Peel back the layers - bones, ligaments, muscles, nerves, arteries and veins. - Training mode isolates a single structure so you can study it without distraction. - Answer questions inside the model itself: tap the named structure, or rotate to the correct anatomical view. - Live now: the Upper Limb - 43 structures spanning bones, joints, muscles, nerves and vessels, plus the clinical regions every exam asks about: the axilla, cubital fossa, carpal tunnel and anatomical snuffbox. More regions are rolling out. PHARMACOLOGY - Comprehensive curriculum covering Principles of Pharmacology, Autonomic Nervous System, Cardiovascular Drugs, CNS Medications, Antimicrobials, Endocrine Pharmacology, and more. - Question formats built for real understanding - multiple choice, fill-in-the-blank, ordering, matching, drag-and-drop, image hotspots, flashcards and dose calculations. - Intro cards and video introductions ground every lesson in real clinical context. - Mistake-only review sessions - every wrong answer is automatically queued so you study exactly where it matters. STUDY CARDS A flip-through deck sits behind every section: - Pharmacology - properly rendered formulas, dose-response curves, mnemonics, core concepts and clinical pearls. - Anatomy - concepts, bony landmarks, anatomical relations, mnemonics and clinical correlations. FULLY BILINGUAL Every lesson, question and card is written in both English and Arabic - with a per-question language toggle, so you can check a term in the other language without leaving the quiz. STAY MOTIVATED - Daily streaks, weekly goals and achievement badges keep momentum high. - Monthly badges - Bronze, Silver, Gold, Diamond - mark your consistency. - Earn gems for every perfect score; spend them on hints, extra lessons or streak freezes. - Daily Quests refresh every 24 hours. - Live Challenges - timed, limited-run quizzes with bonus rewards. LEARN WITH FRIENDS - Community feed - share your milestones, celebrate classmates, comment and discuss. - Follow classmates, send friend challenges and climb the leaderboard. - Rise through Bronze > Silver > Gold > Platinum > Diamond > Master leagues on weekly XP. - Share your referral code - you both earn gems. SUPER MEMBERSHIP Upgrade to Pharmingo Super to unlock: - All premium lessons and advanced topics - Unlimited hearts - no waiting, no gem costs - 2x XP on every completed lesson - An ad-free experience - Exclusive seasonal rewards WHO IT'S FOR - Pharmacy (PharmD, BPharm) students - Medical (MD, MBBS) students preparing for pharmacology and anatomy exams - Nursing and allied-health students covering drug therapy - Healthcare professionals brushing up on prescribing essentials - Anyone curious about how medicines - and the body - actually work IMPORTANT Pharmingo is an educational app for learners. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for clinical decisions. SUPPORT Privacy Policy: https://pharmingo.app/privacy Account deletion: https://pharmingo.app/delete-account Contact: support@pharmingo.app Download Pharmingo today and start your journey - one streak at a time.
Screenshots
Verdict
The clearest difference is review sentiment: Pharmingo at 100% against World's Key's 55%. Pharmingo also leads on rating (4.4 vs 3.8). World's Key's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, update cadence, 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. Pharmingo sells 8 in-app purchases, starting at $9.99 per month. World's Key asks for nothing beyond the download.
Pharmingo holds the better App Store score, 4.4 against 3.8. That said, the two scores are not equally well evidenced: World's Key has 293 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 55% of World's Key's written reviews are positive against 100% of Pharmingo's.
World's Key ships an update every 8 days, Pharmingo weekly. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.
| Parameter | World's Key | Pharmingo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (293 ratings) | 4.4 (7 ratings) — better |
| Positive reviews | 54.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 293 — better | 7 |
| Update frequency | Every 8 days | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 35 MB | 251 MB |
| Age rating | 4+ | 17+ |
| Developer | Mohammad Bzeih | Sarah Abdulwahid |
Customer experience
World's Key
Pharmingo
Bugs and requests
World's Key
Reported bugs
6 issues- App logs out when accessing videos
- App freezes and doesn't calculate views
- App has errors in exam time calculation
- App doesn't open
- App crashes when opening or solving lessons
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- App doesn't show views or solutions
Requested features
5 requests- Add video playback speed control
- Improve app's responsiveness and speed
- Continuous improvement and development of the app
- Fix bugs and glitches
- Update the app to be more modern
Pharmingo
Not enough reviews yet to summarise bugs or requests.
In-app purchases
World's Key
No in-app purchases
Pharmingo
- Pharmingo Super - Monthly1 Month trial$9.991 Month
- Pharmingo Super - Yearly1 Year trial$79.991 Year
- Gems Pack (80)$0.99
- 250 Gems - Popular Pack$2.99
- 600 Gems - Most Popular$5.99
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- 1,300 Gems - Mega Pack$9.99
- 2,800 Gems - Ultra Pack$19.99
- 6,000 Gems - Legend Pack$39.99









