# TIMEBOX vs YoonSeul

The clearest difference is update cadence: YoonSeul at every 9 days against TIMEBOX's every 3 weeks. TIMEBOX's advantage is iOS requirement (8.1 vs 17.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. TIMEBOX sells 1 one-off in-app purchase and YoonSeul sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

TIMEBOX ships an update every 3 weeks, YoonSeul every 9 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TIMEBOX | YoonSeul |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (38 ratings)](https://appshunter.io/ios/app/timebox-timer/id1090697758/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | **96.7% of reviews** | 88.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 2 MB |
| Requires iOS | **8.1** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [NOTEGG Corp.](https://appshunter.io/developer/1090697757) | [KYUNGHWAN KIM](https://appshunter.io/developer/1557230067) |

## What reviewers say

### TIMEBOX

[App page](https://appshunter.io/ios/app/timebox-timer/id1090697758)

A stylish and functional timer app designed for everyday use. It offers a high-quality user experience with customizable alarm sounds and versatile editing functions. Perfect for various activities like exercise, cooking, or setting sleep alarms.

**Highlights:** High-quality UX design, 6 alarm sound options, Timer setting, edit, delete, and reorder, Adjustable list text, 3D Touch support, Versatile timer for various purposes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporting NOTEGG in TIMEBOX | $0.99 | one-time |


### YoonSeul

[App page](https://appshunter.io/ios/app/yoonseul-a-moment-diary/id1618657913)

Capture and cherish your precious moments with this journaling app. It provides a space to record your thoughts and feelings, offering comfort and strength as you reminisce on past experiences. The app is designed to help you vividly remember and cherish beautiful moments.

**Highlights:** Record precious moments, Reminisce on past feelings, Gain strength and courage, Vividly remember experiences, Personal reflection space, No personal data collection

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $7.99 | per year |
| Lifetime Plan | $6.99 | one-time |


## Frequently asked questions

### Is TIMEBOX free?

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

### Is YoonSeul free?

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

### Do TIMEBOX or YoonSeul have ads?

Neither TIMEBOX nor YoonSeul shows ads.

### Which is updated more often, TIMEBOX or YoonSeul?

TIMEBOX ships an update every 3 weeks, and YoonSeul every 9 days. Most recently, TIMEBOX was updated on November 2, 2026 and YoonSeul on November 3, 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.*