Best Primer Alternatives in 2026
Updated
20 apps from adaptive learning software ranked against Primer on the same published basis.
- 1Primer vs Duolingo
- 2Primer vs MobyMax
- 3Primer vs Khan Academy
- 4Primer vs Rhapsode
- 5Primer vs IXL Math
- 6Primer vs Lecturio
- 7Primer vs FullRecall
- 8Primer vs MATHia
- 9Primer vs Knewton Alta
- 10Primer vs Torus
- 11Primer vs ALEKS
- 12Primer vs Cambridge Aspire
- 13Primer vs Squirrel AI
- 14Primer vs Synap
- 15Primer vs Axonify
- 16Primer vs Lumastery
- 17Primer vs OATutor
- 18Primer vs Reading Plus
- 19Primer vs ScootPad
- 20Primer vs Zearn Math
Primer alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Duolingo | 6.7 | Free plan | Free | Android, iOS, Mac, Web |
| 2 | MobyMax | 6.7 | Free plan | $7.99/mo | Android, iOS, Mac, Web, Windows |
| 3 | Khan Academy | 6.6 | Free plan | $0.83/mo | Android, iOS, Web |
| 4 | Rhapsode | 5.7 | No | — | Android, API, iOS, Mac, Web, Windows |
| 5 | IXL Math | 5.6 | No | $6.58/mo | Android, iOS, Web |
| 6 | Lecturio | 5.6 | No | — | Android, iOS, Web |
| 7 | FullRecall | 5.5 | No | — | Windows, Mac, Linux, iOS, Android |
| 8 | MATHia | 5.5 | No | — | Android, Mac, Web, Windows |
| 9 | Knewton Alta | 5.4 | No | $10.95/mo | Web |
| 10 | Torus | 5.4 | No | — | API, self-hosted, Web |
| 11 | ALEKS | 5.3 | No | $19.95/mo | Android, iOS, Mac, Web, Windows |
| 12 | Cambridge Aspire | 5.3 | No | — | Android, iOS, Mac, Web, Windows |
| 13 | Squirrel AI | 5.3 | No | — | Android, Web |
| 14 | Synap | 5.3 | No | £100/mo | Android, Browser, iOS, Mac, Web, Windows |
| 15 | Axonify | 5.2 | No | — | Web, iOS, Android |
| 16 | Lumastery | 5.2 | No | — | Web |
| 17 | OATutor | 5.2 | No | — | Web |
| 18 | Reading Plus | 5.2 | No | — | Web |
| 19 | ScootPad | 5.2 | No | $12/mo | Android, iOS, Web |
| 20 | Zearn Math | 5.2 | No | — | Web |
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Questions about Primer alternatives
What is the best alternative to Primer?
Duolingo, number 1 in adaptive learning software with a score of 6.7 out of 10. The others here: MobyMax, Khan Academy, Rhapsode and 16 more.
What is the best free alternative to Primer?
Duolingo is the best-ranked alternative with a free plan. 3 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.