kitio.aiSynthesis Tutor vs Cratecode
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Cratecode is completely free, while Synthesis Tutor is free trial.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Adaptive maths lessons
- Voice tutor
- Interactive manipulatives
- Parent progress reports
- Family plans
- Project-based programming courses
- Non-linear learning paths
- AI code review and explanations
- Step-by-step problem guidance
- Progress tracking
| Feature | Synthesis Tutor | Cratecode |
|---|---|---|
| Best for | AI maths tutor for children aged 5 to 11 | Project-based coding lessons with an AI assistant that reviews your code |
| Category | Education | Education |
| Pricing model | Free trial | Free |
| Starting price | $45/mo | Free |
| Free plan | No, 7-day trial | Yes, fully free |
| Made by | Synthesis | Cratecode |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Cratecode is completely free, while Synthesis Tutor is free trial.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Individual
$45/mo
- 1 child
- Adaptive AI math tutor
- Billed monthly
Family
$70/mo
- Multiple children
- Adaptive AI math tutor
- Billed monthly
Individual Lifetime
$999 one-time
- 1 child
- One-time payment
Family Lifetime
$1499 one-time
- Multiple children
- One-time payment
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
Synthesis Tutor
- Engaging for young children
- Adapts to each child
- Family plan covers several kids
- Expensive monthly
- Covers elementary maths only
Cratecode
- Free to sign up and start learning
- AI feedback on your own code
- Projects keep lessons practical
- Course catalog is not detailed on the homepage
- Small platform with little community info
Which one should you choose?
Choose Synthesis Tutor if you want:
- Engaging for young children
- Adapts to each child
- Family plan covers several kids
Watch out: expensive monthly.
Choose Cratecode if you want:
- Free to sign up and start learning
- AI feedback on your own code
- Projects keep lessons practical
Watch out: course catalog is not detailed on the homepage.
Synthesis Tutor vs Cratecode FAQ
What is the difference between Synthesis Tutor and Cratecode?
Synthesis Tutor: AI maths tutor for children aged 5 to 11. Cratecode: Project-based coding lessons with an AI assistant that reviews your code. Both are education tools.
Is Synthesis Tutor or Cratecode cheaper?
Cratecode is completely free, while Synthesis Tutor is free trial.
Do Synthesis Tutor and Cratecode have free plans?
Synthesis Tutor: No, 7-day trial. Cratecode: Yes, fully free.
Who makes Synthesis Tutor?
Synthesis Tutor is made by Synthesis, based in United States.
Who makes Cratecode?
Cratecode is made by Cratecode.
Which should I choose, Synthesis Tutor or Cratecode?
Choose Synthesis Tutor if you value engaging for young children and adapts to each child. Choose Cratecode if you value free to sign up and start learning and ai feedback on your own code.