Upgrade Campus vs Dolphin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Upgrade Campus
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Introduction to the K-12 Tutoring App In today's rapidly evolving educational landscape, the need for personalized tutoring solutions that cater to the unique learning styles and academic requirements of students is more critical than ever. 'Upgrade Campus' is designed to bridge the gap between students seeking educational support and tutors offering specialized knowledge across the K-12 spectrum. This app leverages a student-tutor matching system to ensure that every student receives guidance tailored to their academic needs and learning pace. [Core Features of the App] Flexible Scheduling and Timely Matching: The app facilitates seamless scheduling between students and tutors, allowing both parties to book and reschedule sessions with ease. This flexibility ensures that tutoring sessions can be arranged at mutually convenient times, accommodating the varied schedules of students and tutors. Enhanced Communication through Chat: The app provides a chat feature, allowing students and tutors to connect and interact without the constraints of time and location. This real-time communication tool enhances the tutoring experience, making it easier for students to ask questions, seek clarifications, and receive timely support, thereby overcoming temporal and spatial barriers. Editable Personal Information: Both students and tutors can update their personal information within the app, ensuring that their profiles accurately reflect their current academic needs and expertise. [Benefits of Using the App] Personalized Learning: Every student receives individual tutoring, which is often not feasible in traditional classroom settings. This personalized approach helps in addressing specific academic challenges effectively. Convenience: With the ability to connect with tutors online, students can learn from the comfort of their home, saving time and reducing the logistical hassle of commuting. Quality Education: Tutors on the platform are thoroughly vetted and often come with specialized qualifications and experience in their respective subjects, ensuring high-quality educational support.
Dolphin
Master the Digital SAT with a unique, social media-inspired interface. Swipe through thousands of official practice questions with instant, short video explanations. The app intelligently adapts to your learning, focusing on your weak areas for efficient score improvement.
- 10,000+ Official Digital SAT Questions
- Short Video Solutions for Every Problem
- Personalized Learning Algorithm
- Spaced Repetition for Retention
- Frictionless Study Design
- Score Tracking
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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.
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Verdict
Upgrade Campus and Dolphin are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Upgrade Campus ships an update every 3 weeks, Dolphin every 2 weeks. The most recent releases landed on September 22, 2026 and October 16, 2026 respectively.
| Parameter | Upgrade Campus | Dolphin |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (1.3K ratings) — better |
| Positive reviews | — | 83.5% of reviews |
| Number of ratings | — | 1.3K — better |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 69 MB | 229 MB |
| Age rating | 4+ | 4+ |
| Developer | Team Upgrade Korea Corp. | PaloAI Inc. |
In-app purchases
Upgrade Campus
No in-app purchases
Dolphin
No in-app purchases









