# 로드맵 vs 듀엣

The clearest difference is ads: 듀엣 at none against 로드맵's shown. 로드맵's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | 로드맵 | 듀엣 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6443451325/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Size | 103 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Waybeyond Inc.](https://appshunter.io/developer/1646043661) | [EunGyu Bang](https://appshunter.io/developer/1885483566) |

## What reviewers say

### 로드맵

[App page](https://appshunter.io/ios/app/id6443451325)

**Features:** macOS Compatibility

**In-app purchases:** none


### 듀엣

[App page](https://appshunter.io/ios/app/id6760645360)

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

**In-app purchases:** none


## Frequently asked questions

### Is 로드맵 free?

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

### Is 듀엣 free?

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

### Do 로드맵 or 듀엣 have ads?

로드맵 shows ads; 듀엣 does not.

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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.*