Dolphin vs Ruvimo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dolphin
Build a consistent study habit for SAT and ACT exams with daily practice questions and detailed explanations. Track your progress and focus on areas needing improvement, with optional features to block distracting apps.
- Daily practice questions
- Worked explanations
- Vocabulary review
- Focus Mode for distraction blocking
- Progress and streak tracking
- Widgets for quick access
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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.
Ruvimo
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At Ruvimo, we believe in a simple idea: that every student is brilliant, and every parent deserves peace of mind. We created Ruvimo to be more than just a tutoring service. We built it to be a community where learning is personal, filled with confidence, and joyful.
Screenshots
Verdict
The clearest difference is chart position: Dolphin at #210 against Ruvimo's unranked. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Dolphin ships an update every 2 weeks, Ruvimo fortnightly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | Dolphin | Ruvimo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.4K ratings) — better | — |
| Positive reviews | 84.1% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #210 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 220 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | PaloAI Inc. | Ruvimo |
In-app purchases
Dolphin
No in-app purchases
Ruvimo
No in-app purchases









