kitio.aiDETPractice vs PrepSavvy
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. DETPractice starts at See pricing page and PrepSavvy starts at $39 one-time. 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 practice
- Full-length practice exams
- Detailed score reports
- 10,000+ questions
- Weak-area diagnostics
| Feature | DETPractice | PrepSavvy |
|---|---|---|
| Best for | Duolingo English Test prep with AI-scored mock exams and corrections | Adaptive GRE, GMAT and ACT practice with score reports |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $39 one-time |
| Free plan | Yes | Yes |
| Made by | DETPractice | PrepSavvy |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
DETPractice starts at See pricing page and PrepSavvy starts at $39 one-time. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Free practice to start
ACT full access
$39 one-time
- 6 months of access
- One-time payment
GRE full access
$89 one-time
- 6 months of access
- One-time payment
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
PrepSavvy
- Free to start
- One-time payment, no subscription
- Clear breakdown of weak areas
- Only covers three exams
- GRE access costs $89 for 6 months
- No live tutoring mentioned
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 PrepSavvy if you want:
- Free to start
- One-time payment, no subscription
- Clear breakdown of weak areas
Watch out: only covers three exams.
DETPractice vs PrepSavvy FAQ
What is the difference between DETPractice and PrepSavvy?
DETPractice: Duolingo English Test prep with AI-scored mock exams and corrections. PrepSavvy: Adaptive GRE, GMAT and ACT practice with score reports. Both are education tools.
Is DETPractice or PrepSavvy cheaper?
DETPractice starts at See pricing page and PrepSavvy starts at $39 one-time. Check both pricing pages for current plans.
Do DETPractice and PrepSavvy have free plans?
DETPractice: Yes. PrepSavvy: Yes.
Who makes DETPractice?
DETPractice is made by DETPractice.
Who makes PrepSavvy?
PrepSavvy is made by PrepSavvy.
Which should I choose, DETPractice or PrepSavvy?
Choose DETPractice if you value covers every det question type and mock test results within minutes. Choose PrepSavvy if you value free to start and one-time payment, no subscription.