# 이리스엠 vs TWANG 트왕

The clearest difference is device support: 이리스엠 at 3 against TWANG 트왕's 1. 이리스엠 also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 이리스엠 | TWANG 트왕 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Size | 18 MB | 74 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [soyoung An](https://appshunter.io/developer/1485510059) | [eunhee choi](https://appshunter.io/developer/1678234165) |

## What reviewers say

### 이리스엠

[App page](https://appshunter.io/ios/app/id1083771611)

**Features:** macOS Compatibility

**In-app purchases:** none


### TWANG 트왕

[App page](https://appshunter.io/ios/app/twang/id6446516673)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 이리스엠 free?

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

### Is TWANG 트왕 free?

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

### Do 이리스엠 or TWANG 트왕 have ads?

Neither 이리스엠 nor TWANG 트왕 shows ads.

### Which is updated more often, 이리스엠 or TWANG 트왕?

이리스엠 ships an update every 5 months, and TWANG 트왕 every 5 months. Most recently, 이리스엠 was updated on October 29, 2026 and TWANG 트왕 on October 27, 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.*