DigitalRay vs Testae
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DigitalRay
Access personalized coaching and guidance based on Ray Dalio's principles. Explore topics like personal development, problem-solving, self-awareness, and people management. Gain insights for life, work, and future investment strategies.
- Personalized coaching
- Goal setting
- Problem-solving guidance
- Self-awareness tools
- People management advice
- Entrepreneurship insights
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Product Concept: Digital Ray distills and personalizes Ray Dalio’s extensive knowledge and expertise, offering individuals direct access to his insights in a highly interactive and practical way. Target Audience: Digital Ray is designed to assist people from various backgrounds, including those interested in understanding Ray Dalio's principles and individuals looking for insights into life, work, and investing. It can also be useful for those who want to apply a principled-thinking approach to their personal and professional lives. Digital Ray is currently focused on providing guidance related to life and work, future updates are anticipated to draw on Ray’s decades of experience as a global macro investor to provide tailored advice based on his investment and economic principles. For now, you’ll find Digital Ray can provide personalized coaching or guidance on a variety of topics, such as: 1. Personal development and goal setting, including career development and planning 2. Problem-solving and effective decision-making, and specifically how to balance logic and intuition and navigate different perspectives 3. Self-awareness, including understanding your own strengths and weaknesses and how to approach mistakes and failures 4. People management as it relates to understanding team dynamics, conflict resolution, and delegating work 5. Talent Management and hiring, firing, and transfer decisions 6. Entrepreneurship and business management, including organizational design and development, succession planning, and spotting and dealing with problems You can also ask Digital Ray questions related to Ray’s personal experience and preferences.
Testae
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A little medical practice, every day. Testae helps medical students and doctors make time for learning with a daily quiz and question-based practice. The app, questions and explanations are in English. PLAY TODAY'S GAME Answer the same three daily questions as other Testae learners. Your score reflects correct answers and response time, with up to 1,000 points available. Review your choices and read the explanations after the game. SEE YOUR PROGRESS Follow your playing streak, review your answer statistics and compare results in the daily, weekly and all-time rankings. Rankings show completed game days after those days have ended for all time zones. SAVE WHAT YOU WANT TO REVISIT Bookmark questions for later review and open their explanations again when you want to revisit a topic. GO FURTHER WITH PREMIUM The daily game is free. An optional Premium subscription adds unlimited practice: choose random questions, select subjects, or work through saved and previously missed questions. Practice sessions have no timer, so you can continue until you decide to stop. START AS A GUEST Start without entering an email address. Add an email in Settings to keep access to your account across devices and reinstalls. Sign-in uses a one-time email code, with no password to remember. MAKE IT COMFORTABLE Choose light or dark appearance and adjust the question text size. BEFORE YOU START An internet connection is required. There is no offline question bank. Guest progress can become inaccessible if you reinstall or lose your device before linking an email address. Premium is an optional auto-renewing subscription. Available plans, prices and billing periods are shown before purchase. Manage or cancel your subscription through your store account. Deleting your Testae account does not cancel a store subscription. Testae is an independent educational app. It is not affiliated with a government, university, examination body or professional organization. Testae is not a medical device. It cannot diagnose, treat, cure or prevent a medical condition. For medical advice, diagnosis or treatment, consult a qualified healthcare professional. Do not use the app to make patient-care decisions. Educational content may become outdated; use current references and professional judgment. Privacy policy: https://www.testae.com/privacy Terms and conditions: https://www.testae.com/terms Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: DigitalRay at none against Testae's 2. Testae's advantage is update cadence (every 5 days vs monthly). On price, ads, 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. Testae sells 2 in-app purchases, starting at $8.99 per month. DigitalRay asks for nothing beyond the download.
DigitalRay ships an update monthly, Testae every 5 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.
| Parameter | DigitalRay | Testae |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (10 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 33 MB | 57 MB |
| Age rating | 4+ | 12+ |
| Developer | VR OPCO LTD | QUIZIT MOBILE S.L. |
In-app purchases
DigitalRay
No in-app purchases
Testae
- Testae Premium Monthly$8.991 Month
- Testae Premium Yearly$59.991 Year









