# Preg Compare vs 마음세포

The clearest difference is ads: Preg Compare at none against 마음세포's shown. Preg Compare also leads on iOS requirement (12.0 vs 18.0). 마음세포's advantage is update cadence (every 3 days vs every 2 months). On price, 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.

Preg Compare ships an update every 2 months, 마음세포 every 3 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Preg Compare | 마음세포 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 40 MB | 27 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Jeongbin Noh](https://appshunter.io/developer/1561887748) | [Hojin Noh](https://appshunter.io/developer/1877101562) |

## What reviewers say

### Preg Compare

[App page](https://appshunter.io/ios/app/preg-compare-test-comparison/id6738336461)

**Features:** macOS Compatibility

**In-app purchases:** none


### 마음세포

[App page](https://appshunter.io/ios/app/hrv-and-and/id6799553393)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Preg Compare free?

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

### Is 마음세포 free?

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

### Do Preg Compare or 마음세포 have ads?

마음세포 shows ads; Preg Compare does not.

### Which is updated more often, Preg Compare or 마음세포?

Preg Compare ships an update every 2 months, and 마음세포 every 3 days. Most recently, Preg Compare was updated on October 30, 2026 and 마음세포 on October 25, 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.*