90PLUS vs Opus English
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
90PLUS
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90Plus Education is an educational training organization with multiple branches in Sydney, providing class reminders and other information services to its teachers and students through this app.
Opus English
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Opus English is a passionate team of tutors specialising in helping students unlock their fullest HSC English potential through state ranking guidance. Having been in your shoes not too long ago, we combine firsthand knowledge of how to succeed in English with a rigorously refined pedagogy to help our students reliably attain Band 6 (and even 95+) HSC English results. We pride ourselves in our role as mentors. As part of that, each and every single team member at Opus undertakes meticulous training to stay ahead of the curve on HSC trends and the most up-to-date syllabus-aligned content for your texts. ABOUT THE APP - Access your lesson materials, personalised program and schedule on the go - Tap into a library of video masterclasses distilling streamlined roadmaps on how you can ace each section of the exam - Pocket access to a bank of over 100 state ranking and 20/20 exemplar essays covering all your HSC texts Join the Opus community and write your HSC English success story today!
Screenshots
Verdict
The clearest difference is update cadence: 90PLUS at every 3 weeks against Opus English's every 3 months. 90PLUS also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
90PLUS ships an update every 3 weeks, Opus English every 3 months. Both last shipped on October 30, 2026.
| Parameter | 90PLUS | Opus English |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 13.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 32 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Lili Fang | Opus English Specialist Tuition |
In-app purchases
90PLUS
No in-app purchases
Opus English
No in-app purchases
Questions
Is 90PLUS free?
Is Opus English free?
Do 90PLUS or Opus English have ads?
Which is updated more often, 90PLUS or Opus English?
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