XtraMath
Worth it
Confidence: Medium
Buy for elementary teachers, homeschoolers, and parents needing free daily math-fact fluency practice.
New check
Comparison
XtraMath vs 99math
XtraMath and 99math both land on Worth it.
99math
Worth it
Confidence: Medium
Elementary and middle-school teachers get real value from this free, fast math-fact fluency game . start with the free tier.
| Compare | ||
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Elementary math fact fluency | Elementary math-fact fluency |
| Who it's not for | Middle and high schoolers . facts-only scope | Full-curriculum or tutoring needs |
| Privacy | No known public vulnerabilities found in the sources reviewed.11 | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No user evidence found | Reachability complaints; company responds publicly |
| Public sentiment | Teachers value it as a free, effective fluency tool, while many students find the timed drills boring or frustrating.⁸ | Teachers widely praise it as a fast, engaging math-facts game, with occasional gripes about support and past growth-related glitches.16 |
| Biggest gotcha | Timed fluency format stresses anxious kids; expect pushback before results appear⁸ | Premium features sit behind a paid subscription; teachers often crowdfund it via DonorsChoose |
Pick XtraMath when
- Elementary math fact fluency
- Teachers wanting free daily drills
- Homeschool families
- Parents supplementing school math
When XtraMath is not a fit
- Middle and high schoolers . facts-only scope
- Kids who melt down over timed tests
- Families wanting a full math curriculum
- Anyone seeking game-like, engaging practice
Pick 99math when
- Elementary math-fact fluency
- Whole-class live competition
- Teachers wanting zero-prep engagement
- Homeschoolers adding drills
When 99math is not a fit
- Full-curriculum or tutoring needs
- High-school math classes
- Districts wanting deep assessment analytics
- Reading/ELA practice seekers
Sources
- XtraMath homepagextramath.orgofficial
- Is XtraMath free?home.xtramath.orgofficial
- XtraMath Pricing . Pro & Fluency Intelligencextramath.orgofficial
- XtraMath - GuideStar Profileguidestar.orgofficial
- XtraMath Premium on Clever App Galleryclever.comofficial
review
- CommonSense Media: XtraMath Parents' Guidecommonsensemedia.orgreview
- Reddit r/teaching: XtraMath vs 99mathreddit.comreview
review
- Rocket Math vs. XtraMath comparisonrocketmath.comreview
- XtraMath Privacy Policyhome.xtramath.orgsecurity
- Gridinsoft trust scan: xtramath.orggridinsoft.comsecurity
- 99math Review: Fast, Focused Math Practice . Educators Technologyeducatorstechnology.comreview
- Reddit r/Teachers . retaining math factsreddit.comreview