# 오답노트AI vs 스냅퀴즈 SnapQuiz

The clearest difference is review sentiment: 오답노트AI at 100% against 스냅퀴즈 SnapQuiz's 81%. 스냅퀴즈 SnapQuiz's advantage is update cadence (daily vs every 2 days) and iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 오답노트AI sells 2 in-app purchases, starting at $9.99 per month and 스냅퀴즈 SnapQuiz sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

오답노트AI ships an update every 2 days, 스냅퀴즈 SnapQuiz daily. The most recent releases landed on November 5, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 오답노트AI | 스냅퀴즈 SnapQuiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/snapquiz/id6805723586/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 81.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Freemium | Freemium |
| Size | 33 MB | 53 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [2Labs](https://appshunter.io/developer/1089573745) | [I LLC SnapQuiz](https://appshunter.io/developer/6805723588) |

## What reviewers say

### 오답노트AI

[App page](https://appshunter.io/ios/app/ai-ai/id6787683753)

This app uses AI to automatically create personalized study notes and practice tests from your incorrect answers. Simply photograph your mistakes, and the AI will transcribe them, organize them by subject, and generate similar problems for further practice. It also offers an AI tutor for instant help and tracks your progress with weekly reports.

**Highlights:** AI-generated study notes from photos, Automatic organization by subject and unit, Personalized practice tests with similar problems, AI tutor for instant help with questions, Spaced repetition for review, Weekly progress reports, Printable PDF test creation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 오답노트AI Pro 월간 | $9.99 | per month |
| 오답노트AI Pro 연간 | $79.99 | per year |


### 스냅퀴즈 SnapQuiz

[App page](https://appshunter.io/ios/app/snapquiz/id6805723586)

Transform lecture materials into interactive study aids. Upload PDFs, PPTX, and DOCX to get simplified explanations and original images. Ask questions directly on your content, summarize, or rephrase explanations. Connect lecture recordings and past exam questions for comprehensive review.

**Highlights:** Upload and analyze lecture materials (PDF, PPTX, DOCX), AI-generated explanations and summaries, Interactive Q&A on content, Connect lecture recordings and past exams, Create flashcards for memorization, Listen to explanations via text-to-speech

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SnapQuiz Fast Monthly | $1.99 | per month |
| SnapQuiz Pro 월간 구독 | $8.99 | per month |
| SnapQuiz Pro 연간 구독 | $49.99 | per year |
| English Zero | $3.90 | one-time |
| English Nuance | $3.90 | one-time |
| English Special All Levels | $3.90 | one-time |


## Frequently asked questions

### Is 오답노트AI free?

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

### Is 스냅퀴즈 SnapQuiz free?

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

### Do 오답노트AI or 스냅퀴즈 SnapQuiz have ads?

Neither 오답노트AI nor 스냅퀴즈 SnapQuiz shows ads.

### Which is updated more often, 오답노트AI or 스냅퀴즈 SnapQuiz?

오답노트AI ships an update every 2 days, and 스냅퀴즈 SnapQuiz daily. Most recently, 오답노트AI was updated on November 5, 2026 and 스냅퀴즈 SnapQuiz on November 12, 2026.

---

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