# otu.ai vs Journey(여정)

The clearest difference is in-app purchases: Journey(여정) at none against otu.ai's 2. Journey(여정) also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. otu.ai sells 2 in-app purchases, starting at $4.99 per month. Journey(여정) asks for nothing beyond the download.

otu.ai ships an update fortnightly, Journey(여정) every 2 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | otu.ai | Journey(여정) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 27 MB | 72 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [opentutorials](https://appshunter.io/developer/1719897055) | [seongmin kim](https://appshunter.io/developer/1799936087) |

## What reviewers say

### otu.ai

[App page](https://appshunter.io/ios/app/otuai/id6473810282)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $44.99 | per year |


### Journey(여정)

[App page](https://appshunter.io/ios/app/journey/id6742784368)

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

**In-app purchases:** none


## Frequently asked questions

### Is otu.ai free?

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

### Is Journey(여정) free?

Journey(여정) is free to download, with no in-app purchases.

### Do otu.ai or Journey(여정) have ads?

Neither otu.ai nor Journey(여정) shows ads.

### Which is updated more often, otu.ai or Journey(여정)?

otu.ai ships an update fortnightly, and Journey(여정) every 2 days. Most recently, otu.ai was updated on October 25, 2026 and Journey(여정) on October 30, 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.*