Side by side
99math vs AdaptiveMath
Both stand on math learning apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneWeb
99math combines adaptive and gamified practice with group, individual, and home formats. The free plan provides those three practice types, while additional plans target teachers, schools, and home learners.
Visit 99math
Free plan Web
AdaptiveMath combines adaptive practice, mastery tracking, and AP score estimates in a browser-based workspace. Its teacher controls and course limits make the plan structure important to review before choosing it.
Visit AdaptiveMathThe facts
| 99math | AdaptiveMath | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Web | Web |
| Lowest paid plan | Free or on request | Single Course: $189.99 a year |
| Plans published | 5 | 7 |
| Maker | 99math | Not published |
| Website | 99math.com | admath.io |
| On math learning apps | #26 of 122 | #22 of 122 |
99math: what it does well
- Free plan includes three practice formats
- Adaptive learning supports elementary math practice
- Available on web, Android, and iOS
- Parent reporting is listed
- School plan allows unlimited teachers and students
What to know first
- Learner level is limited to elementary
AdaptiveMath: what it does well
- Adaptive questions respond to student performance
- Mastery levels run from 0 to 6
- AP score predictions update during practice
- Teacher classes support assignments and progress review
- Works in a browser without installation
What to know first
- Free accounts include five skills per course
- Individual paid plans start at $19.99 a month
- Listed courses are limited to three live subjects
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