TutorStudio vs Sunao
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TutorStudio
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TutorStudio transforms tutoring with over 10 years of educational expertise. Built for tutors and teachers, TutorStudio streamlines daily teaching work and turns experience into efficiency. With a decade of classroom and tutoring insights behind it, this APP helps educators focus on what matters most: teaching, neither admin nor preparing. Powered by advanced AI, TutorStudio analyzes student performance, pinpoints skill gaps, and generates targeted practice in just a few clicks—saving hours of preparation time. Designed as the tutor-side companion to TutorDrill (for students), TutorStudio supports Canadian and U.S. math curricula from Grades 1 to 12. Ideal for private tutors, schools, and tutoring centers, TutorStudio makes teaching smarter, faster, and more impactful.
Sunao
This app converts various document types, including PDFs, EPUBs, and web articles, into natural-sounding audio. It features synced highlighting, adjustable playback speed, and customizable reading modes to enhance focused listening and accessibility.
- Reads PDFs, EPUBs, DOCX, TXT, and web articles aloud
- Scans printed pages into audio
- Pasted text read aloud
- Synced word highlighting
- Switch between Original PDF and Reader Mode
- Adjustable playback speed
- Multiple AI voices
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Sunao turns more than just PDFs into audio. Listen to EPUBs, Word documents, plain text, scanned pages, and web articles with natural AI voices designed for focused listening. Import a file, scan a page, paste text, or drop in a web URL, then press play and follow along with synced highlighting. Switch between the original PDF and Reader Mode, jump to any passage with a tap, adjust speed, and keep going from where you left off. Why people use Sunao: • Listen to PDFs, EPUBs, DOCX, TXT, and web articles • Scan printed pages and turn them into audio • Paste or type text and hear it read aloud • Follow along with synced word highlighting • Switch between Original PDF and Reader Mode • Tap any word or section to start listening from there • Choose from multiple AI voices • Adjust playback speed to match your pace • Customize font, text size, and highlight style • Organize your library and continue listening anytime Sunao is built for readers who want more flexibility from text to speech, whether you are studying, commuting, multitasking, reducing screen fatigue, or making reading more accessible. It is especially useful for long documents, articles, books, coursework, and everyday reading. It can also help users with dyslexia, ADHD, low vision, or anyone who prefers listening over reading. Privacy Policy - https://sunao.tangotreelabs.com/privacy TOS - https://sunao.tangotreelabs.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: TutorStudio at none against Sunao's 2. TutorStudio also leads on iOS requirement (13.0 vs 26.0). Sunao's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support 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. Sunao sells 2 one-off in-app purchases. TutorStudio asks for nothing beyond the download.
TutorStudio ships an update every 2 months, Sunao every 5 days. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.
| Parameter | TutorStudio | Sunao |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 70 MB | 424 MB |
| Age rating | 4+ | 4+ |
| Developer | Rootofmath Education Limited | TangoTree Labs LLP |
In-app purchases
TutorStudio
No in-app purchases
Sunao
- Speechily Premium$9.99
- Sunao Premium$29.99









