Course Hero vs MagicSchool AI vs Photomath vs ELSA Speak
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Course Hero
60M-doc study library, now with AI help and human tutors bolted on
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MagicSchool AI
80+ free AI tools for K-12 teachers, from lesson plans to grading
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Photomath
Point your camera at any math problem and get instant step-by-step AI...
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ELSA Speak
AI pronunciation coach that scores your English at the phoneme level
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| RECATOOLS Score | 6.9 / 10 | 7.3 / 10 | 8.2 / 10 | 7.8 / 10 |
| Capability | — | |||
| Value for money | — | |||
| Ease of use | — | |||
| ASEAN readiness | — | |||
| API quality | — | |||
| Pricing | Subscription | Freemium | Freemium | Freemium |
| Free tier | Limited free access via uploading/rating study documents to unlock credits | — | Unlimited step-by-step symbolic math solutions; camera scan; calculator — free forever, no account needed | Limited daily exercises; access to a small subset of lessons; no AI tutor |
| Paid from | ~$9.95/mo (annual, 40 tutor Qs/mo) up to $39.99/mo (monthly, 10 tutor Qs) | — | Photomath Plus: $9.99/month or $69.99/year (~$5.83/mo, 7-day free trial) | Annual ~$159.99/yr list (~$13.33/mo equiv), often ~$74.99-$79.99/yr; monthly ~$11.99-$21.99/mo |
| Has API | ✗ | ✗ | ✗ | ✓ |
| Open source | ✗ | ✗ | ✗ | ✗ |
| Free to use | ✗ | ✓ | ✓ | ✓ |
| Users | ~100M monthly active users; ~3M paying subscribers | — | Over 220M downloads as of 2021 (Series B announcement); no verified post-acquisition figure | 90M+ downloads globally as of January 2026; 195 countries |
| Founded | 2006 | — | 2014 | 2015 |
| Maker | Learneo, Inc. | — | Google (Alphabet) | ELSA, Corp |
| Verdict | Course Hero's real asset is its library: 60M+ user-uploaded documents you can filter down to your specific school and professor, which no pure chatbot replicates. The AI layer — homework help, chat-with-PDF, practice qui... |
MagicSchool has become the default AI stack for US K-12 teachers — over 5 million signed up, deployed in more than 13,000 schools. The appeal is scope: rather than one chat box, you get 80-plus narrow generators, each bu... |
Photomath is one of the most polished and genuinely useful AI-for-education products available today. Its camera-to-solution workflow is near-instant, the free tier is genuinely comprehensive (no paywalled core features,... |
ELSA Speak is the strongest dedicated pronunciation tool for ASEAN learners of English. Its phoneme-level AI, trained on accent data from non-native speakers across 195 countries, surfaces the exact sounds that trip up V... |
| Full review → | Full review → | Full review → | Full review → |
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.