# 더큼만세력 vs 혈액형 연구소

The clearest difference is ads: 더큼만세력 at none against 혈액형 연구소's shown. 더큼만세력 also leads on iOS requirement (14.0 vs 16). On price, update cadence, in-app purchases and device support there is nothing between them.

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

더큼만세력 ships an update every 10 days, 혈액형 연구소 every 9 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 더큼만세력 | 혈액형 연구소 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 165 MB | 40 MB |
| Requires iOS | **14.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [donghyun kim](https://appshunter.io/developer/1776545026) | [EcodeLab](https://appshunter.io/developer/1817556004) |

## What reviewers say

### 더큼만세력

[App page](https://appshunter.io/ios/app/id6737464448)

This app provides professional tools for fortune tellers and consultants, including appointment booking and client management. It offers accurate birth charts and New Year's fortunes with a patented algorithm, along with advanced analysis and editing features in its PRO version.

**Highlights:** Accurate birth charts and New Year's fortunes, Client management and appointment booking, PC and mobile cross-platform support, Advanced analysis and editing (PRO version), Unique patented algorithm for fortune telling

**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 더큼만세력 free?

더큼만세력 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 더큼만세력 or 혈액형 연구소 have ads?

혈액형 연구소 shows ads; 더큼만세력 does not.

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

더큼만세력 ships an update every 10 days, and 혈액형 연구소 every 9 days. Most recently, 더큼만세력 was updated on November 8, 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.*