# 빌리진아이 vs 10초 습관

The clearest difference is device support: 빌리진아이 at 4 against 10초 습관's 2. 10초 습관's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

빌리진아이 ships an update every 10 days, 10초 습관 every 5 days. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 빌리진아이 | 10초 습관 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 186 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sungtae Kwak](https://appshunter.io/developer/1465570094) | [HO YEON BACK](https://appshunter.io/developer/1847639766) |

## What reviewers say

### 빌리진아이

[App page](https://appshunter.io/ios/app/id1465570095)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 10초 습관

[App page](https://appshunter.io/ios/app/10/id6803065601)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 빌리진아이 free?

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

### Is 10초 습관 free?

10초 습관 is free to download, with no in-app purchases.

### Do 빌리진아이 or 10초 습관 have ads?

Neither 빌리진아이 nor 10초 습관 shows ads.

### Which is updated more often, 빌리진아이 or 10초 습관?

빌리진아이 ships an update every 10 days, and 10초 습관 every 5 days. Most recently, 빌리진아이 was updated on October 22, 2026 and 10초 습관 on October 5, 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.*