QANDA (콴다) by Mathpresso vs Speak
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
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Speak
AI conversation tutor for language learners — talk first, drill later
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| RECATOOLS Score | 6.7 / 10 | 7.8 / 10 |
| Capability | ||
| Value for money | ||
| Ease of use | ||
| ASEAN readiness | ||
| API quality | ||
| Pricing | Freemium | Freemium |
| Free tier | — | 7-day free trial with full feature access; no permanent free tier |
| Paid from | — | Premium ~$18/mo or ~$84/yr; Premium Plus ~$40/mo or ~$165/yr |
| Has API | ✗ | ✗ |
| Open source | ✗ | ✗ |
| Free to use | ✓ | ✗ |
| Users | — | 10M+ registered users globally (2024); some 2026 listings cite 15M+ downloads |
| Founded | — | 2016 |
| Maker | — | Independent (no parent company) |
| Verdict | QANDA is one of Asia's most-used study apps, built by Seoul-based Mathpresso on OCR strong enough to read messy handwritten equations and a specialised model (MathGPT) tuned for step-by-step math solutions. Free core sca... |
Speak's pitch holds up in the roleplay mode: dropping a learner into a coffee-shop or job-interview scenario and reacting in real time via OpenAI's Realtime API beats static flashcard apps for anyone who actually needs t... |
| Full review → | Full review → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.