EverythingXiaomi
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
List your app
Vendor dashboard

Principia

B
B tier on Math Learning AppsScore 7.2 · #50 of 122
Android app
Not listed
Free plan
Yes
Paid plans from
$4.17/mo
Runs on
iOS, Mac
getprincipia.com
The Principia homepage
Visit site Alternatives

Summary

Principia is ranked #50 of 122 in math learning apps on Everything Xiaomi. It runs on iOS, macOS. There is a free plan. Paid plans start at $4.17/mo.

Principia plans and pricing

All plans
Explorer Free always free 8 concepts in Tier 1 · 7 concepts in Tier 2 getprincipia.com · 22 Sept 2026
Principia Pro $49.99/yr per year; $4.17/month 8 tiers · 93 concepts getprincipia.com · 22 Sept 2026

Compared on math learning apps

Free plan
Yesgetprincipia.com
Paid from
$6.99/mogetprincipia.com
Guided lessons
Yesgetprincipia.com
Supported platforms
iOS, macOSgetprincipia.com

Best Principia alternatives

See all 12
Stier MobyMax #1 9.2 Android $7.99/moStier Brilliant #2 9.0 Android FreeAtier GeoGebra #3 8.7 Android Atier Monster Math #4 8.7 Android $5/moAtier Waggle Math #5 8.4 Android Atier ALEKS #6 8.4 Android $19.95/mo

Where it ranks on Everything Xiaomi

Is Principia yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote Principia

Sources