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QANDA: reviews and analysis
An AI maths tutor combining photos, explanations, questions and adaptive practice.
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Our verdict
QANDA is closer to a tutor than Photomath because it adds dialogue, feedback and practice. Experience and pricing vary by country, and its fullest product remains more established in Asia.
Best for: Learners wanting to combine fast scanning with follow-up questions.
What changed this week
Sweep of
Control (3.7 to 3.6) and support (3.8 to 3.7) fall because a real App Store review confirms the free plan's coin system can take a week to accumulate enough to ask a question. The "6+6" promotion's status appeared this week without the finished-event label, but it could not be confirmed as truly active; the published price is unchanged.
- The free plan limits questions with a coin system: a real review says it takes a week to earn enough coins to ask a question
- down
- no change
- no change
- down
Down on the latest sweep, but it was moving the other way before: it may be a one-off.
We have tracked it since August 1, 2026: 5 sweeps on record, with the score moving between 3.8 and 4.0. We publish the latest change here; the full series is not published.
What the internet says
QANDA keeps its regular price of 18,500 South Korean won a month. The status of the "6+6" promotion at 9,250 won appeared this week without the "event finished" label it carried in previous sweeps, but it could not be confirmed conclusively whether it is really active or a page-loading artefact: the published price is not changed, and the case is logged. A real App Store review confirms the already-known complaint about the coin system: a user literally says it takes a week to earn enough coins to ask a question.
What the web repeats in favour
- Handles questions from a photo and covers maths alongside other subjects
- The privacy policy requires verifying a legal guardian's identity for under-14 users through a third party and deletes the parent's phone number two weeks after storing it
What the web repeats against
- Direct answers can become a shortcut, and the service offering varies by market
- The rating swings hard by store: on the App Store 30% of reviews are one star, while on Google Play it rises well above that
- The free plan limits questions with a coin system: a real App Store review literally says it takes a week to earn enough coins to ask a question
Sweep sources: Official pricing · App stores · Docs
Pros / Cons
Pros
- Photo plus conversation
- Adaptive practice
- Strong maths focus
Cons
- Published pricing in won
- Availability varies by country
- Less transparent outside Asia
What it solves and what it does not
QANDA is closer to a tutor than Photomath because it adds dialogue, feedback and practice. Experience and pricing vary by country, and its fullest product remains more established in Asia.
Best for: Learners wanting to combine fast scanning with follow-up questions.
The wrong-step test
- Use one printed and one handwritten problem with a real intermediate mistake.
- Check that it identifies the wrong step and explains why rather than only returning the result.
- Ask for an equivalent unsolved problem and complete it outside the app to measure learning.
Verified conditions
| Condition | Result |
|---|---|
| Individual subscription | Yes, subject to the stated limits |
| Guidance without revealing the answer | Yes, subject to the stated limits |
| Camera-based maths scanning | Yes, subject to the stated limits |
Choose QANDA when…
- asking about an exercise
- receiving maths feedback
- creating practice from mistakes
Do not choose it when…
- Published pricing in won
- Availability varies by country
- Less transparent outside Asia
Checked official sources
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