# 상식도파민 vs 쏘리

The clearest difference is in-app purchases: 쏘리 at none against 상식도파민's 2. 쏘리 also leads on ads (none vs shown) and review sentiment (100% vs 84%). 상식도파민's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price and update cadence there is nothing between them.

Both are free to download. 상식도파민 sells 2 in-app purchases, starting at $2.99 per month. 쏘리 asks for nothing beyond the download.

상식도파민 ships an update weekly, 쏘리 every 9 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 상식도파민 | 쏘리 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6740456795/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 84.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 136 MB | 10 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sunghee Lee](https://appshunter.io/developer/1477689060) | [Minwoo Ryu](https://appshunter.io/developer/6775730330) |

## What reviewers say

### 상식도파민

[App page](https://appshunter.io/ios/app/id6740456795)

Discover fascinating facts across a wide range of topics, from space to economics, presented in a short, engaging format. Track your learning journey and enjoy a personalized experience with continuously updated content.

**Highlights:** Short-form knowledge content, Diverse topic categories, Intuitive scrolling interface, Personalized topic selection, Learning progress tracking, Continuous content updates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 Premium | $2.99 | per month |
| 1년 Premium | $19.99 | per year |


### 쏘리

[App page](https://appshunter.io/ios/app/ai/id6801599369)

This app helps you build a habit of speaking English daily with an AI partner. It listens to your speech, corrects mistakes with explanations, and offers various practice scenarios. All features are free to use.

**Highlights:** AI voice conversation with real-time correction, Instant feedback and explanations in Korean, 6 levels of situational lessons with 9,000+ phrases, AI role-playing for real-life scenarios, Spaced repetition review deck for learned vocabulary, Progress tracking with XP and streaks

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

**In-app purchases:** none


## Frequently asked questions

### Is 상식도파민 free?

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

### Is 쏘리 free?

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

### Do 상식도파민 or 쏘리 have ads?

상식도파민 shows ads; 쏘리 does not.

### Which is updated more often, 상식도파민 or 쏘리?

상식도파민 ships an update weekly, and 쏘리 every 9 days. Most recently, 상식도파민 was updated on October 24, 2026 and 쏘리 on October 15, 2026.

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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.*