Dolphin vs Radiant

Build a steady SAT and ACT study habit with Dolphin. Practice in a swipeable feed, work through explanations, and return to the questions and skills that need more attention. PRACTICE A LITTLE EVERY DAY Answer Math, Reading, English, and Science questions, review vocabulary, and set a daily learning goal. UNDERSTAND YOUR ANSWERS Use worked explanations, video solutions where available, and Pip the Tutor to explore a problem. Save questions and revisit mistakes as you study. MAKE ROOM TO FOCUS With your permission, Focus Mode uses Apple's Screen Time controls to block apps you choose on your selected schedule. Complete your lesson goal to unlock them, or take a break when you need one. KEEP YOUR MOMENTUM Track your streak and progress, and add Dolphin widgets to keep your learning goal close by. Dolphin offers optional in-app subscriptions. Features and content availability may vary. SAT is a trademark of the College Board, and ACT is a trademark of ACT, Inc. Dolphin is not affiliated with or endorsed by either organization.

Radiant helps you improve articulation, speech clarity, and speaking confidence through short, guided speaking challenges. Practice speaking in a calm, supportive space designed to help you slow down, speak clearly, and feel more confident using your voice. Each challenge is simple, focused, and easy to fit into your day. Instead of trying to “fix” your voice, Radiant helps you understand how you speak and make natural improvements that add up over time. What Radiant helps you improve: - Everyday clarity: Practice speaking the way you actually talk—not scripted speeches. Learn how to express your thoughts more smoothly and clearly in real conversations. - Sound more thoughtful, effortlessly: See patterns in pacing, pauses, and common habits like overusing “like” or “um,” so your words land with more confidence and credibility. - Pause without awkwardness: Learn how to slow down and think mid-sentence without losing your place or sounding unsure. - Polished, not robotic: Radiant helps you sound put-together while still sounding like yourself. - Progress you can feel: Watch your everyday speaking become calmer, clearer, and more intentional—one session at a time. You already know what you want to say. Radiant helps you say it better. Beyond the first challenge, all other challenges will require the customer to utilize a free trial (expires within 3 days and transitions to a paid plan) or a paid plan (post-trial). This means to access any app features the user must purchase a weekly or annual subscription. The following do not require a purchase: Onboarding Flow The following do require a purchase: Speaking Challenges Reading Challenges Progress Tracking Terms of Use (EULA): https://radiant-app.vercel.app/terms-of-service Privacy Policy: https://radiant-app.vercel.app/privacy-policy