Khan Academy Kids and Number Quest are both free with no ads, and both are made to help, not to sell. They cover different ages: Khan Academy Kids is for ages 2 to 8 across several subjects, while Number Quest is maths only, for ages 5 to 16 and up. Here is what each one offers.
Facts about Khan Academy Kids come from its own website, checked on .
| Number Quest | Khan Academy Kids | |
|---|---|---|
| Made by | Antoine, an independent developer (Corbi.au) | Khan Academy, a 501(c)(3) nonprofit |
| Ages and school years | Ages 5 to 16+, in five trails, from counting to trigonometry and statistics | Ages 2 to 8, preschool to 2nd grade |
| Cost | Free. No in-app purchases | Free, with no subscriptions |
| Ads | None | None |
| Account | Not needed. Accounts are optional, for ages 13+, to sync progress between devices | For classes, teachers create a free account and students join with a class code, no email needed |
| Subjects | Maths only | Maths, reading and literacy, writing and language, social-emotional learning, and logic |
| Where it runs | Any web browser on a phone, tablet, laptop or Chromebook; an Android app is on the way | Apps for iOS, Android and Amazon devices, and Chromebooks |
| Languages | English, Spanish, French, Portuguese, Indonesian and Hindi | Not stated on its site |
Many families use more than one: there is no reason to choose only one app.
Khan Academy Kids is a trademark of its owner. Number Quest is not affiliated with it. Apps change: if something here is out of date, write to hello@corbi.au and we'll fix it.