# Jom Hae! (좀 해!) vs OpenRead

The clearest difference is in-app purchases: OpenRead at none against Jom Hae! (좀 해!)'s 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Jom Hae! (좀 해!) sells 1 one-off in-app purchase. OpenRead asks for nothing beyond the download.

Jom Hae! (좀 해!) ships an update daily, OpenRead every 2 days. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Jom Hae! (좀 해!) | OpenRead |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 days |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hyeonu lee](https://appshunter.io/developer/1858238879) | [KyoungChan Hwang](https://appshunter.io/developer/1837062084) |

## What reviewers say

### Jom Hae! (좀 해!)

[App page](https://appshunter.io/ios/app/jom-hae-focus-timer/id6803312438)

Build habits and stay focused with friends using this collaborative timer. Set shared goals, track progress, and receive gentle reminders to maintain your concentration sessions and reduce distractions.

**Highlights:** Shared goals, Friend accountability, Streak tracking, Calm reminders, Social motivation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


### OpenRead

[App page](https://appshunter.io/ios/app/openread-pdf-document-reader/id6812635014)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jom Hae! (좀 해!) free?

Jom Hae! (좀 해!) is free to download, with in-app purchases available.

### Is OpenRead free?

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

### Do Jom Hae! (좀 해!) or OpenRead have ads?

Both Jom Hae! (좀 해!) and OpenRead show ads.

### Which is updated more often, Jom Hae! (좀 해!) or OpenRead?

Jom Hae! (좀 해!) ships an update daily, and OpenRead every 2 days. Most recently, Jom Hae! (좀 해!) was updated on October 31, 2026 and OpenRead on November 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.*