EzAI

Synthesis Tutor

A voice-based AI maths tutor for children aged five to eleven.

PaidKids Tutoring4.4
Visit Synthesis Tutor Official Site
Category
Kids Tutoring
Section
Children & Youth
Pricing model
Paid
Rating
4.4 / 5

Social Proof & User Consensus

4.4/ 5

720 user reviews

Consensus from the App Store & parenting reviews

What Users Love

  • Talking out loud builds real number sense
  • Patient and encouraging with young kids
  • Adapts quickly to the right level
  • Sessions are short enough to hold attention

Points of Caution

  • No free tier to try first
  • Maths only — no other subjects
  • Needs a quiet room for voice to work well

Full Overview

Synthesis Tutor is an AI maths tutor built for primary-age children. Instead of multiple-choice drills, a child speaks with the tutor by voice, working through problems while the tutor listens, asks follow-up questions, and adjusts difficulty in real time. It covers counting through pre-algebra, tracks mastery, and gives parents a short recap after each session. It grew out of Synthesis, the problem-solving enrichment programme originally built for a private school.

Capabilities

Math TutoringVoice InteractionAdaptive DifficultyParent Recaps
Category
Kids Tutoring
Section
Children & Youth
Pricing model
Paid
Rating
4.4 / 5
Last verified
Aug 10, 2026

Screenshots

Pricing Plans

Monthly

$29/mo

  • Unlimited tutoring sessions
  • Counting through pre-algebra
  • Mastery tracking
  • Parent session recaps

Annual

$199/yr

  • Same as monthly, save ~43%
  • Up to 3 child profiles
  • Priority support
  • Progress reports

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