QANDA (콴다) by Mathpresso

AI homework solver with OCR photo scanning and live tutor coins

Productivity Freemium
Researched · Published · Reviewed
RECATOOLS Score
6.7 / 10
Capability
6
Value for money
7.5
Ease of use
8
ASEAN readiness
7
API quality
Founded
HQ
Users
Launched
Developer

Overview

Mathpresso's QANDA scans homework photos with proprietary OCR, then solves them via its MathGPT model and offers live tutor help paid in coins. It has 90M+ registered users across 50+ countries, strongest in Japan, Vietnam, Indonesia and Thailand.

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Pricing

Pricing shown for reference only. These figures reflect RECATOOLS research as of 12 Jul 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.

Basic
Custom
Entry subscription tier with extra daily AI-solve credits
  • Additional daily AI solves
Pro
Custom
Top subscription tier bundling AI solves with tutor coins
  • Unlimited AI solves
  • Bundled tutor coins

What you can produce with QANDA (콴다) by Mathpresso

  • Photo-based OCR problem scanning (math + other subjects)
  • MathGPT — proprietary math-specialised solving model
  • Step-by-step AI solutions with live human tutor option
  • Coin-based tutor marketplace (QANDA Teacher app)
  • Tablet-based tutoring option
  • 90M+ registered users across 50+ countries
  • Free core app with tiered subscriptions (Basic/Premium/Pro)
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ASEAN Perspective

QANDA (콴다) by Mathpresso in Southeast Asia

ASEAN-region availability and pricing notes coming soon. Drop the editorial team a note via /contact/ if you can supply local context (Singapore/Malaysia/Indonesia/Thailand/Vietnam).

RECATOOLS 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 scanning plus coin-based live tutoring has carried it past 90 million registered users, with over 85% of that base outside Korea — Japan, Vietnam, Indonesia and Thailand are its biggest markets, a genuinely rare footprint for a Korean edtech product.

The catch is the one every AI homework app faces: it sometimes gets answers wrong or can't solve a problem at all, and the coin economy for human tutors draws real complaints about cost and tutor quality — the companion QANDA Teacher app sits at 1.8 stars. Treat it as fast first-pass homework help rather than a tutor replacement and it earns its download. There's no developer API; this is a consumer product end to end.

Independent AI-assisted assessment by RECATOOLS.

What people say

QANDA carries real scale behind its ratings: roughly 778,000 ratings on Google Play averaging about 3.8 stars, and around 755 ratings on the Apple App Store closer to 3.5. Reviewers consistently call out the same strength — point the camera at a problem and get an instant, step-by-step solution — and the same weakness: the app periodically can't solve a problem, or solves it wrong, and says so rather than faking a confident answer.

Coin economics are the recurring complaint. Live tutor sessions run on a coin system layered on top of subscription tiers — reported iOS pricing for named plans (Basic, Premium, Pro) ranges roughly $2-$10/month depending on source and region, plus $0.99 coin packs for one-off tutor questions — and reviewers on forums like Reddit describe it as reasonable for quick homework checks ('fine for homework, not a replacement for a real tutor') but frustrating when a coin purchase doesn't resolve the question. The companion QANDA Teacher app, which lets tutors earn money answering questions, fares far worse: about 1.8 stars across roughly 10,000 reviews, with tutors flagging low pay per answer and platform-side issues around coin payouts.

On funding, Mathpresso has raised close to $130 million total, including a Series C extension near $70 million backed by Signite Partners (Shinsegae) and YBM, plus an $8 million round from telecom KT. Google, SoftBank Ventures Asia and Mirae Asset are also on the cap table — solid enough backing that the product isn't going away, but not the kind of round that suggests near-term profitability pressure has eased.

The regional footprint is the most distinctive data point in any independent coverage: over 85% of QANDA's 90-million-plus user base sits outside Korea, concentrated in Japan, Vietnam, Indonesia and Thailand — markets underserved by Photomath and other Western competitors. That geographic spread, more than any single review score, is what separates QANDA from a generic homework-scanning app.

Summary of public user & expert reviews, compiled by RECATOOLS.

About this listing

Researched on
Published on
Last reviewed

This entry was compiled from publicly available data including QANDA (콴다) by Mathpresso's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with QANDA (콴다) by Mathpresso unless explicitly stated.

Data accuracy

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