# 제3각법 마스터 vs 이어

The clearest difference is iOS requirement: 제3각법 마스터 at 13.0 against 이어's 16.4. On price, ads, 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 | 제3각법 마스터 | 이어 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free |
| Size | 134 MB | 61 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Jiho Han](https://appshunter.io/developer/1829600387) | [SU HEON PARK](https://appshunter.io/developer/6807709264) |

## What reviewers say

### 제3각법 마스터

[App page](https://appshunter.io/ios/app/3/id6749253983)

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

**In-app purchases:** none


### 이어

[App page](https://appshunter.io/ios/app/ai/id6807708636)

This app generates personalized daily audio content based on your interests. Two AI hosts discuss chosen topics in a conversational format, making learning engaging and convenient for your commute or workouts.

**Highlights:** Personalized daily episodes, AI-powered content creation, Conversational audio format, Topic selection for customization, Resume playback, Content sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is 제3각법 마스터 free?

제3각법 마스터 is free to download, with no in-app purchases.

### Is 이어 free?

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

### Do 제3각법 마스터 or 이어 have ads?

Neither 제3각법 마스터 nor 이어 shows ads.

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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.*