# 로또대박 vs 왓챠

로또대박 and 왓챠 both sit at 4.7 stars, but that hides the real split: 97% of 로또대박's written reviews are positive against 37% of 왓챠's. 로또대박 also leads on in-app purchases (none vs 14) and iOS requirement (15.0 vs 17.0). 왓챠's advantage is ads (none vs shown) and ratings volume (3.1K vs 186). On price, rating and device support there is nothing between them.

Both are free to download. 왓챠 sells 12 in-app purchases, starting at $6.99 per month. 로또대박 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for 로또대박 against 4.6 for 왓챠. That said, the two scores are not equally well evidenced: 왓챠 has 3.1K ratings behind it against 186, so its average is the more settled of the two. Written reviews are what separate them: 97% of 로또대박's written reviews are positive against 37% of 왓챠's.

로또대박 ships an update fortnightly, 왓챠 every 5 days. Both last shipped on October 20, 2026.

## The numbers

| Metric | 로또대박 | 왓챠 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (186 ratings)](https://appshunter.io/ios/app/qr/id644072660/reviews)** | [4.6 (3.1K ratings)](https://appshunter.io/ios/app/watcha/id1096493180/reviews) |
| Number of ratings | 186 | **3.1K** |
| Positive reviews | **96.9% of reviews** | 37.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 78 MB | 132 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Age rating | 4+ | 12+ |
| Developer | [MIGYEONG CHOI](https://appshunter.io/developer/441257459) | [Watcha, Inc.](https://appshunter.io/developer/588308247) |

## What reviewers say

### 로또대박

[App page](https://appshunter.io/ios/app/qr/id644072660)

Easily and quickly check lottery and pension lottery winning results using your phone's camera. Simply scan the QR code on your ticket to instantly see if you've won and the prize amount. You can also register purchased tickets beforehand to check results after the draw.

**Highlights:** QR code scanning for instant results, Check multiple tickets quickly, Register purchased tickets, View winning amounts, Flashlight for dark environments

**Features:** macOS Compatibility

**In-app purchases:** none


### 왓챠

[App page](https://appshunter.io/ios/app/watcha/id1096493180)

Enjoy unlimited streaming of over 100,000 movies, dramas, and more. Discover personalized recommendations based on millions of ratings and share your viewing experience with friends.

**Highlights:** Unlimited streaming of 100,000+ titles, Personalized content recommendations, Watch with friends via chat, Multiple device support, Gift content to friends, Save favorite content

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| (판매중단) 모바일 구독권 | $6.99 | per month |
| (판매중단) 모바일 구독권 - 무료체험 포함 | $6.99 | per month |
| (판매중단) 베이직 구독권 | $6.99 | per month |
| 베이직 구독권 | $7.49 | per month |
| (판매중단) TV 지원 구독권 | $7.99 | per month |
| (판매중단) 프리미엄 구독권 | $10.99 | per month |
| (판매중단) 프리미엄 이용권 | $10.99 | per month |
| 프리미엄 구독권 | $11.99 | per month |
| (판매중단) 모바일 구독권 | $18.99 | per 3 months |
| (판매중단) 모바일 구독권 - 무료체험 포함 | $18.99 | per 3 months |
| (판매중단) 베이직 구독권 | $18.99 | per 3 months |
| 6,000 캐시 | $3.99 | one-time |

**What reviewers like**

- 👍 Diverse content library
- 🚀 Smooth playback experience
- 💡 Personalized recommendations

**What reviewers complain about**

- 🐛 Frequent crashes and errors
- 🌍 Limited availability in certain regions
- 🔋 High battery consumption on mobile devices

**Reported bugs**

- SDK errors causing app to freeze
- Playback issues on specific devices
- Billing and subscription problems

**Requested features**

- Support for picture-in-picture mode
- 4K video streaming
- Offline viewing option
- Improved subtitle and language support


## Frequently asked questions

### Is 로또대박 free?

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

### Is 왓챠 free?

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

### Which has better reviews, 로또대박 or 왓챠?

로또대박 is rated higher. 로또대박 averages 4.7 out of 5 from 186 ratings, while 왓챠 averages 4.6 from 3.1K ratings.

### Do 로또대박 or 왓챠 have ads?

로또대박 shows ads; 왓챠 does not.

### Which is updated more often, 로또대박 or 왓챠?

로또대박 ships an update fortnightly, and 왓챠 every 5 days. Most recently, 로또대박 was updated on October 20, 2026 and 왓챠 on October 20, 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.*