Happy Numbers vs Synthesis Tutor
Happy Numbers
happynumbers.com
Synthesis Tutor
synthesis.comSide by side
| Figure | Happy Numbers | Synthesis Tutor |
|---|---|---|
| Price from | Free | $29/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 13 | 8 |
| Spec score · Math Learning Apps | 8.8 (#12) | 8.6 (#19) |
| Free plan | Yes | Yes |
| Supported languages | Content is available in English and Spanish, with human voiceover. | Lessons are offered in English and Spanish, with other languages being considered. |
| Customer support | Paid offerings include dedicated support, with some licenses naming a support specialist or team. | The company lists [email protected] for email inquiries. |
Plans
Happy Numbers
- Basic ClassroomPrice not published
- Classroom License$370 a year
- School-wide License$4,950 a year
- District LicensePriced on request
- Homeschool License$99 a year
- Happy Letters Classroom License$290, paid once
- Happy Numbers Classroom License$370, paid once
- Bundle Classroom License$600, paid once
- Happy Letters K-2 School-wide License$2,000, paid once
- Happy Numbers School-wide License$4,450, paid once
Synthesis Tutor
- Individual Monthly$45 a month
- Individual Annual$348 a year
- Individual Lifetime$999 a month
- Family Monthly$70 a month
- Family Annual$400 a year
- Family Lifetime$1,499 a month
- Individual Lifetime$999, paid once
- Family Lifetime$1,499, paid once
In their own words
Happy Numbers
Happy Numbers has no write-up on Specifiction yet; its figures are above.
Synthesis Tutor
Synthesis Tutor is a personalized math learning product for children ages 5–11, covering standard K–5 topics such as counting, arithmetic, fractions and algebraic thinking. Lessons target gaps in a child’s knowledge and use real-time micro-assessments to check understanding before advancing. For children under 7, text and answer choices are read aloud automatically, and voice speed can be adjusted. The Tutor is available in English and Spanish on the web and iOS, with other languages in progress. Schools, classrooms, homeschooling pods and districts can inquire through an interest form. A seven-day trial is listed, though the facts do not specify a free plan. Individual Monthly costs $35 a month for one child; Family Monthly is $29 a month for up to seven children. Annual and lifetime options are also listed, including Family Annual at $119 a year for up to seven children.