kitio.aiIELTS Online Tests vs Casper Practice Test
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. IELTS Online Tests starts at See pricing page and Casper Practice 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
- Free IELTS mock tests
- AI writing evaluation
- AI speaking evaluation
- Sample essays
- HSK AI test
- 56+ scenario question bank
- Full-length timed tests
- Video and written stations
- AI scoring and model answers
- English and French
| Feature | IELTS Online Tests | Casper Practice Test |
|---|---|---|
| Best for | Free IELTS mock tests with AI scoring for writing and speaking | Free CASPer practice with timed simulations and AI-scored answers |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | IELTS Online Tests | Casper Practice Test |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
IELTS Online Tests starts at See pricing page and Casper Practice 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 Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
IELTS Online Tests
- Large free test library
- Fast AI feedback on writing and speaking
- Covers all four test sections
- Prices for paid services not shown
- Site is crowded with course promotions
- AI scores are estimates, not official
Casper Practice Test
- Free full-length simulation
- No signup to start
- One-time purchase, no subscription
- Unofficial, not run by Acuity Insights
- AI scores only approximate real ratings
- Pricing page shows unrelated plans
Which one should you choose?
Choose IELTS Online Tests if you want:
- Large free test library
- Fast AI feedback on writing and speaking
- Covers all four test sections
Watch out: prices for paid services not shown.
Choose Casper Practice Test if you want:
- Free full-length simulation
- No signup to start
- One-time purchase, no subscription
Watch out: unofficial, not run by acuity insights.
IELTS Online Tests vs Casper Practice Test FAQ
What is the difference between IELTS Online Tests and Casper Practice Test?
IELTS Online Tests: Free IELTS mock tests with AI scoring for writing and speaking. Casper Practice Test: Free CASPer practice with timed simulations and AI-scored answers. Both are education tools.
Is IELTS Online Tests or Casper Practice Test cheaper?
IELTS Online Tests starts at See pricing page and Casper Practice Test starts at See pricing page. Check both pricing pages for current plans.
Do IELTS Online Tests and Casper Practice Test have free plans?
IELTS Online Tests: Yes. Casper Practice Test: Yes.
Who makes IELTS Online Tests?
IELTS Online Tests is made by IELTS Online Tests.
Who makes Casper Practice Test?
Casper Practice Test is made by Casper Practice Test.
Which should I choose, IELTS Online Tests or Casper Practice Test?
Choose IELTS Online Tests if you value large free test library and fast ai feedback on writing and speaking. Choose Casper Practice Test if you value free full-length simulation and no signup to start.