# 어학 AudioMaker (오디오 메이커) vs 케이마스터 스터디카페

The clearest difference is in-app purchases: 케이마스터 스터디카페 at none against 어학 AudioMaker (오디오 메이커)'s 2. 케이마스터 스터디카페 also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 어학 AudioMaker (오디오 메이커) sells 2 in-app purchases, starting at $1.49 per month. 케이마스터 스터디카페 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 어학 AudioMaker (오디오 메이커) | 케이마스터 스터디카페 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/audiomaker/id1476790854/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 134 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [jai hwan kim](https://appshunter.io/developer/1395780156) | [Tobesmart,inc](https://appshunter.io/developer/1449538915) |

## What reviewers say

### 어학 AudioMaker (오디오 메이커)

[App page](https://appshunter.io/ios/app/audiomaker/id1476790854)

Transform language learning textbooks into MP3 audio files for free. Easily convert text from images or typed input into natural-sounding AI voices in multiple languages. Enhance your listening practice and share audio files with a companion app for comprehensive language acquisition.

**Highlights:** Text to MP3 audio conversion, Convert text from photos, Type text directly, AI-generated natural voices, Supports English, Japanese, Chinese, French, Korean, Share audio with AutoScript Player

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BASIC | $1.49 | per month |
| PREMIUM | $2.99 | per month |


### 케이마스터 스터디카페

[App page](https://appshunter.io/ios/app/id1504043339)

**In-app purchases:** none


## Frequently asked questions

### Is 어학 AudioMaker (오디오 메이커) free?

어학 AudioMaker (오디오 메이커) is free to download, with in-app purchases available.

### Is 케이마스터 스터디카페 free?

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

### Do 어학 AudioMaker (오디오 메이커) or 케이마스터 스터디카페 have ads?

어학 AudioMaker (오디오 메이커) shows ads; 케이마스터 스터디카페 does not.

### Which is updated more often, 어학 AudioMaker (오디오 메이커) or 케이마스터 스터디카페?

어학 AudioMaker (오디오 메이커) ships an update every 3 months, and 케이마스터 스터디카페 every 3 months. Most recently, 어학 AudioMaker (오디오 메이커) was updated on October 24, 2026 and 케이마스터 스터디카페 on October 25, 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.*