# mugenStudyToeic vs Korean & TOPIK丨Hanglass

The clearest difference is in-app purchases: mugenStudyToeic at none against Korean & TOPIK丨Hanglass's 5. mugenStudyToeic also leads on ads (none vs shown). Korean & TOPIK丨Hanglass's advantage is iOS requirement (15.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Korean & TOPIK丨Hanglass sells 5 in-app purchases, starting at $3.99 per month. mugenStudyToeic asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | mugenStudyToeic | Korean & TOPIK丨Hanglass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 30 MB | 140 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [RYOTA SAITO](https://appshunter.io/developer/1829092253) | [DrawCode.](https://appshunter.io/developer/1868933850) |

## What reviewers say

### mugenStudyToeic

[App page](https://appshunter.io/ios/app/mugenstudytoeic/id6755129061)

**Features:** macOS Compatibility

**In-app purchases:** none


### Korean & TOPIK丨Hanglass

[App page](https://appshunter.io/ios/app/korean-and-topikhanglass/id6758533670)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hanglass Plus (1ヶ月) | $3.99 | per month |
| Plus(1ヶ月) | $3.99 | per month |
| Hanglass Plus (1年) | $34.99 | per year |
| Plus(1年)+1週間無料 | $34.99 | per year |
| Hanglass Plus (買い切り) | $59.99 | one-time |


## Frequently asked questions

### Is mugenStudyToeic free?

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

### Is Korean & TOPIK丨Hanglass free?

Korean & TOPIK丨Hanglass is free to download, with in-app purchases available.

### Do mugenStudyToeic or Korean & TOPIK丨Hanglass have ads?

Korean & TOPIK丨Hanglass shows ads; mugenStudyToeic does not.

### Which is updated more often, mugenStudyToeic or Korean & TOPIK丨Hanglass?

mugenStudyToeic ships an update weekly, and Korean & TOPIK丨Hanglass weekly. Most recently, mugenStudyToeic was updated on October 28, 2026 and Korean & TOPIK丨Hanglass on October 28, 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.*