kitio.aiSynthesis Tutor vs Storybooks
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Storybooks has the lower starting price: about $4 a month, against $45 for Synthesis Tutor.
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
- Personalized stories
- 20+ illustration styles
- Configurable reading levels
- Decodable phonics books
- Story library
- Daily reading reminders
| Feature | Synthesis Tutor | Storybooks |
|---|---|---|
| Best for | AI maths tutor for children aged 5 to 11 | Personalized illustrated stories that help kids learn to read |
| Category | Education | Education |
| Pricing model | Free trial | Free trial |
| Starting price | $45/mo | $3.99/mo |
| Free plan | No, 7-day trial | No, 7-day trial |
| Made by | Synthesis | Storybooks |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Storybooks has the lower starting price: about $4 a month, against $45 for Synthesis Tutor.
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
1 plan
Storyteller
$3.99/mo
- Unlimited story creation
- 20+ illustration styles
- Configurable reading levels
- Interactive learning modules
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
Storybooks
- Low monthly price
- Reading level can be adjusted
- Separate tools for parents and teachers
- Only one paid plan is listed
- Stories need a subscription after the trial
- Billing toggle makes the monthly rate unclear
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 Storybooks if you want:
- Low monthly price
- Reading level can be adjusted
- Separate tools for parents and teachers
Watch out: only one paid plan is listed.
Synthesis Tutor vs Storybooks FAQ
What is the difference between Synthesis Tutor and Storybooks?
Synthesis Tutor: AI maths tutor for children aged 5 to 11. Storybooks: Personalized illustrated stories that help kids learn to read. Both are education tools.
Is Synthesis Tutor or Storybooks cheaper?
Storybooks has the lower starting price: about $4 a month, against $45 for Synthesis Tutor.
Do Synthesis Tutor and Storybooks have free plans?
Synthesis Tutor: No, 7-day trial. Storybooks: No, 7-day trial.
Who makes Synthesis Tutor?
Synthesis Tutor is made by Synthesis, based in United States.
Who makes Storybooks?
Storybooks is made by Storybooks.
Which should I choose, Synthesis Tutor or Storybooks?
Choose Synthesis Tutor if you value engaging for young children and adapts to each child. Choose Storybooks if you value low monthly price and reading level can be adjusted.