SayZy vs Physics 9
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SayZy
Read full descriptionHide full description
Explore interactive lessons with real voice recordings, engaging reading content, vocabulary support, and speaking practice with SayZy. Improve your English skills—listening, reading, and pronunciation—at your own pace, anytime, anywhere. Privacy: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Physics 9
Read full descriptionHide full description
Physics 9 is a fully offline app for Grade 9 students, bundling lessons, practice, assessments, mini-games, and progress tracking. The app runs without backend, audio, or internet, and saves XP, streaks, and coins locally.
Screenshots
Verdict
The clearest difference is in-app purchases: Physics 9 at none against SayZy's 2. Physics 9 also leads on iOS requirement (13.0 vs 15.0). 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. SayZy sells 2 in-app purchases, starting at $0.99 per month. Physics 9 asks for nothing beyond the download.
| Parameter | SayZy | Physics 9 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 100 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Lybia | Dung Nguyen Tan |
In-app purchases
SayZy
- Become a sponsor$0.991 Month
- Buy me a coffee$0.99
Physics 9
No in-app purchases
