kitio.aiGauth vs ThetaWise
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Gauth starts at See pricing page and ThetaWise starts at $19.99/mo. Check both pricing pages for current plans.
AI study partner for STEM with step-by-step solutions and video lessons
Freemium · $19.99/moAt a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Photo problem solving
- Step-by-step explanations
- Multi-subject support
- Live tutors
- Solution history
- Step-by-step math solver
- Tutor Mode
- AI video lessons
- Practice quizzes
- Flashcard generation
- Large PDF uploads
| Feature | Gauth | ThetaWise |
|---|---|---|
| Best for | AI homework helper that solves STEM problems from a photo | AI study partner for STEM with step-by-step solutions and video lessons |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $19.99/mo |
| Free plan | Yes | Yes |
| Made by | ByteDance | ThetaWise |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Gauth starts at See pricing page and ThetaWise starts at $19.99/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Free account
- Limited usage
Pro
$19.99/mo
- 40 video credits per week
- PDFs up to 1,000 pages
- Advanced solver
- 7-day trial
Max
$59.99/mo
- 120 video credits per week
- 4x Pro usage
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Gauth
- Fast photo solutions
- Covers many STEM subjects
- Human tutors on paid plan
- Daily limits on free questions
- Accuracy drops on advanced problems
- Billing complaints from users
ThetaWise
- Covers many STEM subjects
- Tutor Mode teaches instead of telling
- Video lessons from any topic
- Weekly usage limits on Pro
- Video lessons use credits
- Max plan costs $59.99 a month
Which one should you choose?
Choose Gauth if you want:
- Fast photo solutions
- Covers many STEM subjects
- Human tutors on paid plan
Watch out: daily limits on free questions.
Choose ThetaWise if you want:
- Covers many STEM subjects
- Tutor Mode teaches instead of telling
- Video lessons from any topic
Watch out: weekly usage limits on pro.
Gauth vs ThetaWise FAQ
What is the difference between Gauth and ThetaWise?
Gauth: AI homework helper that solves STEM problems from a photo. ThetaWise: AI study partner for STEM with step-by-step solutions and video lessons. Both are education tools.
Is Gauth or ThetaWise cheaper?
Gauth starts at See pricing page and ThetaWise starts at $19.99/mo. Check both pricing pages for current plans.
Do Gauth and ThetaWise have free plans?
Gauth: Yes. ThetaWise: Yes.
Who makes Gauth?
Gauth is made by ByteDance.
Who makes ThetaWise?
ThetaWise is made by ThetaWise.
Which should I choose, Gauth or ThetaWise?
Choose Gauth if you value fast photo solutions and covers many stem subjects. Choose ThetaWise if you value covers many stem subjects and tutor mode teaches instead of telling.