# QANDA vs 비상교육 비상교재

The clearest difference is in-app purchases: 비상교육 비상교재 at none against QANDA's 10. 비상교육 비상교재 also leads on ads (none vs shown). QANDA's advantage is update cadence (weekly vs every 40 months) and review sentiment (34% vs 18%). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QANDA sells 9 in-app purchases, starting at $1.29 per month. 비상교육 비상교재 asks for nothing beyond the download.

QANDA ships an update weekly, 비상교육 비상교재 every 40 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | QANDA | 비상교육 비상교재 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (782 ratings)](https://appshunter.io/ios/app/qanda-ai-math-and-study-helper/id1270676408/reviews)** | — |
| Number of ratings | **782** | — |
| Positive reviews | **33.6% of reviews** | 18.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 40 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 167 MB | 17 MB |
| Requires iOS | 15.8 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mathpresso](https://appshunter.io/developer/1145838916) | [VISANG EDUCATION INC](https://appshunter.io/developer/992780061) |

## 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 (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free Membership | $1.29 | per month |
| Qanda Basic Membership | $1.99 | 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 |
| Qanda Premium | $15.49 | per month |
| Qanda Premium | $16.49 | per month |
| Qanda extra coins | $0.99 | 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


### 비상교육 비상교재

[App page](https://appshunter.io/ios/app/id1481744652)

Access a wide range of educational materials and services for elementary, middle, and high school subjects. Discover textbooks, download related learning resources, and participate in events and promotions.

**Highlights:** Textbook and material information, Textbook preview, Personalized scrapbooking, Search history, Enhanced search functionality, Event participation, Notification service

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QANDA free?

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

### Is 비상교육 비상교재 free?

비상교육 비상교재 is free to download, with no in-app purchases.

### Do QANDA or 비상교육 비상교재 have ads?

QANDA shows ads; 비상교육 비상교재 does not.

### Which is updated more often, QANDA or 비상교육 비상교재?

QANDA ships an update weekly, and 비상교육 비상교재 every 40 months. Most recently, QANDA was updated on November 6, 2026 and 비상교육 비상교재 on November 3, 2026.

---

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