# Holowork vs 우리하루

The clearest difference is in-app purchases: Holowork at none against 우리하루's 1. 우리하루's advantage is update cadence (every 2 days vs every 9 days) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. 우리하루 sells 1 in-app purchase, starting at $2.99 per month. Holowork asks for nothing beyond the download.

Holowork ships an update every 9 days, 우리하루 every 2 days. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Holowork | 우리하루 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 20 MB | 61 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nante Studio](https://appshunter.io/developer/1700809099) | [Chanho Hwang](https://appshunter.io/developer/1596846406) |

## What reviewers say

### Holowork

[App page](https://appshunter.io/ios/app/holowork-focus-timer/id6742745490)

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

**In-app purchases:** none


### 우리하루

[App page](https://appshunter.io/ios/app/id6763083903)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SuncLink Pro | $2.99 | per month |


## Frequently asked questions

### Is Holowork free?

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

### Is 우리하루 free?

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

### Do Holowork or 우리하루 have ads?

Neither Holowork nor 우리하루 shows ads.

### Which is updated more often, Holowork or 우리하루?

Holowork ships an update every 9 days, and 우리하루 every 2 days. Most recently, Holowork was updated on October 20, 2026 and 우리하루 on October 13, 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.*