Dr.Oracle AI Medical Assistant vs HelloStello
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dr.Oracle AI Medical Assistant
This AI-powered medical assistant provides evidence-based answers to clinical questions, citing official guidelines, research, and case reports. It's designed to support medical professionals and students with up-to-date information and analysis.
- Evidence-based medical answers
- Cited from official guidelines and research
- Continuously updated information
- Physician-reviewed accuracy
- Differential diagnosis support
- Guideline-directed treatment identification
- Clinical literature analysis
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Dr.Oracle is the world's most powerful Medical AI & has the highest score on the United States Medical Licensing Exams in history. Every answer is fully cited from official medical guidelines, published research, FDA drug labels, and real case reports, continuously updated, and reviewed by our multidisciplinary physician-led advisory board. Dr.Oracle is currently the only true medical AI that is continuously fact checked by humans and fine-tuned weekly to improve accuracy. Already adopted by hospital systems, residency programs, and universities as their primary point-of-care clinical support tool, Dr.Oracle is built to deliver evidence-based medicine at your fingertips. Dr.Oracle is 100% physician-owned and dedicated solely to improving medical education and patient care. Built for: Students, Residents, Physicians, Physician Associates, and Nurse Practitioners Why Clinicians Trust Dr.Oracle: - World-record exam performance on USMLE & NMLE - Always up to date: official guidelines, research studies, FDA Drug labels, and case reports - Continuously reviewed by our physician advisory board - Proven adoption by hospitals and residency programs - Physician-owned: built by doctors, for all medical practitioners What You Can Do with Dr.Oracle: - Solve complex differentials using guideline-backed logic and case report evidence - Instantly identify guideline-directed treatments & management steps - Discuss any condition in real time, across all subspecialties - Review clinical literature with analysis of study strengths & weaknesses - Accelerate mastery with deep conversational explanations Note: Dr.Oracle AI is a paid-only service with free trials available to new users. Terms of Service: https://www.droracle.ai/tos Privacy Policy: https://www.droracle.ai/privacy
HelloStello
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HelloStello is a Spanish vocabulary app that builds flashcard decks around what you actually care about. Watching a Spanish-language show? Planning a trip? Learning to cook from your abuela's recipes? Reading a book in Spanish? Describe it, and HelloStello builds you a personalized deck of flashcards — calibrated to your proficiency level, from Absolute Beginner to Advanced. Study with a mix of flashcards and quiz modes. Enhance decks with more vocabulary as you go. Add individual cards on the fly when you hear a word you don't know. Everything's grounded in real Spanish, aligned to CEFR proficiency levels, and reviewed for quality. HOW IT WORKS • Tell HelloStello what you want to learn — a topic, a book, a show, a trip, a hobby • Get a personalized deck of Spanish flashcards, tuned to your level • Study with flashcards + quick quizzes; hit your daily goal to build a streak • Add more words or customize the deck as you go WHY HELLOSTELLO • Vocabulary-first — a complement to Duolingo, not a replacement • Aligned to CEFR proficiency levels (A1–C2) • Points and streaks are optional — turn them off if that's not your thing WHO IT'S FOR People who want to move beyond the basics. Travelers, professionals, heritage learners, hobbyists, students. Anyone building Spanish vocabulary with a specific goal in mind. PRIVACY HelloStello does not sell your data, does not use tracking, and does not run ads. Full privacy policy: https://hellostello.app/privacy Questions? support@hellostello.app
Screenshots
Verdict
The clearest difference is in-app purchases: HelloStello at none against Dr.Oracle AI Medical Assistant's 13. Dr.Oracle AI Medical Assistant's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price and ads 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. Dr.Oracle AI Medical Assistant sells 13 in-app purchases, starting at $5.99 per month. HelloStello asks for nothing beyond the download.
| Parameter | Dr.Oracle AI Medical Assistant | HelloStello |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.1K ratings) — better | — |
| Positive reviews | 56.3% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 39 MB | 2 MB |
| Age rating | 17+ | 12+ |
| Developer | TheDeep, LLC. | HelloStello, LLC |
Bugs and requests
Dr.Oracle AI Medical Assistant
Reported bugs
3 issues- Login and account management issues
- Recurring billing problems and inability to cancel
- Frequent app crashes and downtime
Requested features
4 requests- Copy and paste functionality for follow-up questions
- Improved user interface and navigation
- Expanded content coverage and regular updates
- Better integration with other medical resources
HelloStello
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Dr.Oracle AI Medical Assistant
- Dr.Oracle - Basic$5.991 Month
- Dr.Oracle - Advanced$9.991 Month
- Dr.Oracle AI$12.991 Month
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- Dr.Oracle7 Days trial$12.991 Month
- Dr.Oracle - Pro$12.991 Month
- Monthly Subscription + 30% off7 Days trial$17.491 Month
- Monthly Subscription7 Days trial$24.991 Month
- 3 Month Subscription$34.993 Months
- Dr.Oracle - Pro: 3 Month Plan7 Days trial$34.993 Months
- 3 Month Subscription7 Days trial$63.003 Months
- Dr.Oracle Pro - Yearly7 Days trial$124.991 Year
- Yearly Subscription7 Days trial$167.991 Year
- Yearly Subscription7 Days trial$239.001 Year
HelloStello
No in-app purchases
Questions
Is Dr.Oracle AI Medical Assistant free?
Is HelloStello free?
Do Dr.Oracle AI Medical Assistant or HelloStello have ads?
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