# 로또대박 vs 혈액형 연구소

로또대박 and 혈액형 연구소 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

로또대박 ships an update fortnightly, 혈액형 연구소 every 9 days. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 로또대박 | 혈액형 연구소 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (186 ratings)](https://appshunter.io/ios/app/qr/id644072660/reviews)** | — |
| Number of ratings | **186** | — |
| Positive reviews | 96.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 32 MB | 40 MB |
| Requires iOS | **15.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MIGYEONG CHOI](https://appshunter.io/developer/441257459) | [EcodeLab](https://appshunter.io/developer/1817556004) |

## 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, Vision Pro support

**In-app purchases:** none


### 혈액형 연구소

[App page](https://appshunter.io/ios/app/id6769299321)

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

**In-app purchases:** none


## Frequently asked questions

### Is 로또대박 free?

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

### Is 혈액형 연구소 free?

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

### Do 로또대박 or 혈액형 연구소 have ads?

Both 로또대박 and 혈액형 연구소 show ads.

### Which is updated more often, 로또대박 or 혈액형 연구소?

로또대박 ships an update fortnightly, and 혈액형 연구소 every 9 days. Most recently, 로또대박 was updated on November 1, 2026 and 혈액형 연구소 on November 9, 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.*