# QANDA vs Willay UAC

The clearest difference is in-app purchases: Willay UAC at none against QANDA's 26. Willay UAC also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.8). On price and device support there is nothing between them.

Both are free to download. QANDA sells 23 in-app purchases, starting at $0.99 per month. Willay UAC asks for nothing beyond the download.

## The numbers

| Metric | QANDA | Willay UAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (781 ratings)](https://appshunter.io/ios/app/qanda-ai-math-and-study-helper/id1270676408/reviews)** | — |
| Number of ratings | **781** | — |
| Positive reviews | 33.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 167 MB | 17 MB |
| Requires iOS | 15.8 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mathpresso](https://appshunter.io/developer/1145838916) | [Universidad Andina del Cusco](https://appshunter.io/developer/1546102411) |

## What reviewers say

### QANDA

[App page](https://appshunter.io/ios/app/qanda-ai-math-and-study-helper/id1270676408)

This AI-powered study assistant helps students solve math problems with step-by-step explanations and interactive AI chat. It also offers exam analysis, custom quizzes, study timers, and group study features to enhance learning and build better study habits.

**Highlights:** AI-powered math problem solver, Step-by-step explanations, Interactive AI chat for concept quizzes, Past exam analysis and practice tests, Customizable quizzes for memorization, Focus and break timers, Collaborative study groups

**Features:** Vision Pro support

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói không quảng cáo | $0.99 | per month |
| Ad-free Membership | $1.29 | per month |
| Qanda Basic Membership | $1.99 | per month |
| Hội viên cơ bản | $1.99 | per month |
| QANDA Premium | $1.99 | per month |
| Suscripción Sin Anuncios | $1.99 | per month |
| Suscripción Básica a Qanda | $2.49 | per month |
| QANDA Premium | $3.99 | per month |
| QANDA Premium | $3.99 | per month |
| Qanda Pro Membership | $5.99 | per month |
| QANDA Premium | $6.99 | per month |
| Suscripción Pro a Qanda | $8.49 | per month |
| 베이직 코인 질문 멤버십 | $14.99 | per month |
| Qanda Premium | $15.49 | per month |
| Qanda Premium | $15.49 | per month |
| Qanda Premium | $16.49 | per month |
| 콴다 프리미엄 연간 이용권 | $79.99 | per year |
| Qanda extra coins | $0.99 | one-time |
| Thêm xu | $0.99 | one-time |
| 콴다 학교 기출 콘텐츠 | $0.99 | one-time |
| Monedas extra de Qanda | $1.99 | one-time |
| 콴다 학교 기출 콘텐츠 | $2.99 | one-time |
| 콴다 추가 코인 | $3.99 | one-time |

**What reviewers like**

- ⭐️ Excellent app
- 🤖 Helpful AI tutors
- 📚 Comprehensive math solutions
- 💯 Accurate and reliable

**What reviewers complain about**

- 🤖 Unreliable AI tutors
- 💰 Excessive ads and in-app purchases
- 🕰️ Slow response times
- 🐛 Frequent bugs and crashes

**Reported bugs**

- Search function not working properly
- Incorrect or irrelevant answers provided
- Inconsistent app performance

**Requested features**

- Dark mode option
- More ways to earn free coins
- Improved search and question matching
- Better reporting and feedback system


### Willay UAC

[App page](https://appshunter.io/ios/app/willay-uac/id1546102409)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QANDA free?

QANDA is free to download, with in-app purchases available.

### Is Willay UAC free?

Willay UAC is free to download, with no in-app purchases.

### Do QANDA or Willay UAC have ads?

QANDA shows ads; Willay UAC does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*