kitio.aiDETPractice vs R.test
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. DETPractice starts at See pricing page and R.test starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- DET question bank
- Adaptive mock tests
- AI writing correction
- AI speaking correction
- DET courses and guides
- Adaptive diagnostic tests
- Digital SAT question bank
- ACT practice sets
- Visual explanations
- Score reports
| Feature | DETPractice | R.test |
|---|---|---|
| Best for | Duolingo English Test prep with AI-scored mock exams and corrections | Adaptive SAT and ACT practice tests with score reports in 40 minutes |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | DETPractice | R.test |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
DETPractice starts at See pricing page and R.test starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
DETPractice
- Covers every DET question type
- Mock test results within minutes
- Members get a DET exam discount
- Only useful for the Duolingo English Test
- Prices not shown clearly on the site
- Mock test access expires after 90 days
R.test
- Score estimate in about 40 minutes
- Covers SAT, ACT and PSAT
- Reports useful to tutors and counselors
- Some question sets need a paid upgrade
- AP tests are not available yet
- Prices are not shown in the reviewed pages
Which one should you choose?
Choose DETPractice if you want:
- Covers every DET question type
- Mock test results within minutes
- Members get a DET exam discount
Watch out: only useful for the duolingo english test.
Choose R.test if you want:
- Score estimate in about 40 minutes
- Covers SAT, ACT and PSAT
- Reports useful to tutors and counselors
Watch out: some question sets need a paid upgrade.
DETPractice vs R.test FAQ
What is the difference between DETPractice and R.test?
DETPractice: Duolingo English Test prep with AI-scored mock exams and corrections. R.test: Adaptive SAT and ACT practice tests with score reports in 40 minutes. Both are education tools.
Is DETPractice or R.test cheaper?
DETPractice starts at See pricing page and R.test starts at See pricing page. Check both pricing pages for current plans.
Do DETPractice and R.test have free plans?
DETPractice: Yes. R.test: Yes.
Who makes DETPractice?
DETPractice is made by DETPractice.
Who makes R.test?
R.test is made by R.test.
Which should I choose, DETPractice or R.test?
Choose DETPractice if you value covers every det question type and mock test results within minutes. Choose R.test if you value score estimate in about 40 minutes and covers sat, act and psat.