| Feature | Test Academy | SelectiveTrial |
|---|---|---|
| Core offering | Adaptive platform + exam-realistic testing + AI tutor | Online mock tests in current exam format |
| Exam focus | Selective and OC, all sections including writing | Selective, OC, NAPLAN, scholarship mock tests |
| Writing feedback | Criterion-by-criterion, returned quickly on-platform | Human-marked essays as an add-on, multi-day turnaround |
| Adaptive practice | LearningHub adapts to each child's gaps | Mock tests with unlimited retakes |
| AI tutor | Testy Coach answers questions step by step | Worked solutions and review mode |
| Progress data | Analytics with percentile ranking and timing | Topic analytics, parent reports, score estimator |
SelectiveTrial and Test Academy both put realistic, on-screen mock tests at the centre of preparation, which makes this a close comparison on the basics. The deciding question is what surrounds those tests — how writing is marked, whether practice adapts, and how quickly feedback comes back — and that’s where the two part ways.
What SelectiveTrial does well
Realistic trials, well presented. SelectiveTrial delivers online mock tests for the selective test, OC, NAPLAN and scholarship exams in the current exam format, with on-screen timers and interactive question types that mirror the real thing. Every question carries a worked solution in review mode, and the platform produces topic-level analytics and parent reports plus a score estimator that gauges entry likelihood against historical data. It also offers human-marked essays as an add-on and optional one-to-one tutoring. There’s a free test and a short trial to try first. For families who want credible timed trials with clear reporting, we rate it as a genuinely solid option.
Where Test Academy is built differently
Test Academy runs the same kind of exam-realistic practice tests, then adds the parts that turn a test into improvement.
The clearest difference is writing turnaround and depth. SelectiveTrial marks essays with real tutors, which is valuable — but those come back over several days and as an add-on. Test Academy’s WritingHub marks writing criterion-by-criterion — structure, ideas, language and mechanics — and returns it quickly on-platform, so a child can revise while the piece is still fresh. In our assessment, the speed and the criterion breakdown are what make writing feedback actually stick, which matters on the selective writing test.
Second, adaptive practice. Rather than retaking fixed mock tests, our LearningHub adapts to each child, steering more practice toward the gaps the data exposes.
Third, an AI tutor. Testy Coach explains questions step by step the moment a child is stuck, instead of leaving them with only a written solution to interpret alone.
Progress data
Both report well. SelectiveTrial gives topic analytics, parent reports and a score estimator. Test Academy’s analytics add percentile ranking against other students and time-efficiency data, so you can see not just accuracy but whether your child is pacing to finish — the difference between knowing the content and surviving the clock.
Our assessment
If you want realistic timed trials with clear reporting and the option of human essay marking, SelectiveTrial is a reputable choice with real strengths. If you want adaptive practice, an AI tutor on demand, and writing marked criterion-by-criterion and returned fast, it is our view that Test Academy is the stronger fit. The Selective Mastery program shows how it comes together, and our take on whether selective tutoring is worth it is a useful next read.
This is an independent comparison. Other names are trademarks of their respective owners.