Sizzit vs Boost Tutoring
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Sizzit
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With Sizzit you can ask questions, tell stories, answer, clarify yourself and tell what you have done, all without using your voice. A fun and easy aid for anyone who cannot speak well, or for those who are speech impaired. Sizzit makes use of: - Pictures - Icons - Photos - Recorded audio messages - Video - Widgit symbols - An sophisticated editor where you can manage your vocabulary - Free TTS functionality Sizzit has built-in support for the free sclera icon pack. You can create your own vocabulary or use our demo vocabulary. --- You can have one vocabulary with 10 buttons for free. For unlimited, you can subscribe at any time using the in-app purchase*. * Sizzit Pro is a yearly subscription service that costs $23.49 (prices vary by region). Payment will be charged to iTunes Account at confirmation of purchase. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Your subscription can be managed in your iTunes Account Settings. No cancellation of the current subscription is allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. * Terms of Use & Privacy policy: https://www.sizzit.nl/terms/
Boost Tutoring
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The Boost Tutoring App makes it simple to manage your childβs learning journey anytime, anywhere. Easily view class schedules, book sessions, manage upcoming lessons, and stay connected with your local Boost centre - all from your device. Boost Tutoring provides structured, personalised learning in groups for Kβ10 students across Maths and English. Every student begins with a free assessment and follows a clear learning plan designed to strengthen foundations, fill learning gaps, and extend beyond school expectations. Our approach builds confidence, sparks curiosity, and delivers consistent academic growth. Designed for busy families, the Boost App keeps everything organised and accessible, so you can focus on what matters most - your childβs progress. Download the Boost Tutoring App today and take the next step in your childβs learning journey.
Screenshots
Verdict
The clearest difference is in-app purchases: Boost Tutoring at none against Sizzit's 1. Boost Tutoring also leads on update cadence (every 2 months vs every 24 months). Sizzit's advantage is device support and iOS requirement (12.0 vs 14.0). On price there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Sizzit sells 1 in-app purchase, starting at $23.49 per year. Boost Tutoring asks for nothing beyond the download.
Sizzit ships an update every 24 months, Boost Tutoring every 2 months. The most recent releases landed on October 26, 2026 and October 13, 2026 respectively.
| Parameter | Sizzit | Boost Tutoring |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 24 months | Every 2 months β better |
| Ads | No | β |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod β better | β |
| Requires iOS | 12.0 β better | 14.0 |
| Further details β not scored | ||
| Size | 25 MB | 126 MB |
| Age rating | 4+ | 4+ |
| Developer | Sizzit | Boost Tutoring Australia Pty Ltd |
In-app purchases
Sizzit
- Sizzit Pro$23.491 Year
Boost Tutoring
No in-app purchases








