kitio.aiCasperPractice vs R.test
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. CasperPractice starts at $159 one-time and R.test starts at See pricing page. Check both pricing pages for current plans.
CASPer test practice questions with AI coaching on every answer
Freemium · $159 one-timeAt a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- 150+ practice questions
- 12 practice tests
- AI coaching on answers
- Peer ranking of scores
- Typed and video answer simulator
- Adaptive diagnostic tests
- Digital SAT question bank
- ACT practice sets
- Visual explanations
- Score reports
| Feature | CasperPractice | R.test |
|---|---|---|
| Best for | CASPer test practice questions with AI coaching on every answer | Adaptive SAT and ACT practice tests with score reports in 40 minutes |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | $159 one-time | See pricing page |
| Free plan | Yes | Yes |
| Made by | CasperPractice | R.test |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
CasperPractice starts at $159 one-time and R.test starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
DIY
Free
- Practice questions and tests
- Every answer scored and ranked
- First 2 answers coached
Basic
$159 one-time
- Everything in DIY
- 1 week of coaching on all answers
Pro
$189 one-time
- Lifetime unlimited coaching
- Coaching on practice tests
- Fourth-quartile guarantee
- Sale price, normally $249
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
CasperPractice
- Large free question bank
- Feedback includes an improved answer
- One-time payment, no subscription
- Paid plans are expensive for test prep
- Guarantee has a 40-question minimum
- Only useful for CASPer takers
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 CasperPractice if you want:
- Large free question bank
- Feedback includes an improved answer
- One-time payment, no subscription
Watch out: paid plans are expensive for test prep.
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.
CasperPractice vs R.test FAQ
What is the difference between CasperPractice and R.test?
CasperPractice: CASPer test practice questions with AI coaching on every answer. R.test: Adaptive SAT and ACT practice tests with score reports in 40 minutes. Both are education tools.
Is CasperPractice or R.test cheaper?
CasperPractice starts at $159 one-time and R.test starts at See pricing page. Check both pricing pages for current plans.
Do CasperPractice and R.test have free plans?
CasperPractice: Yes. R.test: Yes.
Who makes CasperPractice?
CasperPractice is made by CasperPractice.
Who makes R.test?
R.test is made by R.test.
Which should I choose, CasperPractice or R.test?
Choose CasperPractice if you value large free question bank and feedback includes an improved answer. Choose R.test if you value score estimate in about 40 minutes and covers sat, act and psat.