Thinkster review

Thinkster is the most structured math option on this list. Instead of selling single sessions, it combines a dedicated tutor with daily practice: each child gets weekly 45-minute live sessions with the same certified tutor, plus an AI coach with more than 10,000 adaptive activities and video tutorials with every worksheet. Parents get a mastery map and dashboard that shows progress skill by skill, which answers the usual question of whether tutoring is working. The Ignite plan starts at $22.50 per session and the Signature plan, with top-tier tutors and special education options, starts at $45, with monthly, quarterly or annual billing and 1, 2 or 3 sessions a week. A 7-day free trial includes a math report and a 30-minute live session. The Signature plan adds a money-back guarantee if there is no measurable improvement after 6 months of consistent use. The limits are scope: it covers math only, from kindergarten through Algebra 1 and Geometry, and test prep is not live yet.

Who it is for

Parents who want a structured weekly math program with the same tutor every session.

Price

Ignite plan from $22.50 per 45-minute session; Signature from $45; 7-day free trial.

Starting From $22.50 / Session
Quoted from the vendor pricing page on November 9, 2026.

Key features

• Weekly live 1:1 sessions of 45 minutes with the same certified tutor
• 24/7 AI coach with 10,000+ adaptive activities
• Skill-by-skill mastery map and parent dashboard
• Video tutorials with every worksheet
• Plans with 1, 2 or 3 sessions a week

Strengths and weaknesses

• Strength: Same tutor every session
• Strength: Parents see progress skill by skill
• Strength: Money-back guarantee after 6 months of consistent use on the Signature plan
• Weakness: Math only, and only up to Algebra 1 and Geometry
• Weakness: Test prep is listed as coming soon
• Weakness: Higher tutor tiers cost twice as much

Key facts

• Subjects: Math, K-8 plus Algebra 1 and Geometry
• Session length: 45 minutes
• Starting price: $22.50 per session (Ignite)
• Free trial: 7 days, including a 30-minute live session
• Families served: 150K+, per Thinkster

Where it ranks

Thinkster is No. 5 in our Best Online Tutoring Services verdict.