# Random Voca vs 통큰통독 마스터클래스

The clearest difference is in-app purchases: 통큰통독 마스터클래스 at none against Random Voca's 1. 통큰통독 마스터클래스 also leads on device support (3 vs 1) and iOS requirement (15.0.0 vs 17.6). Random Voca's advantage is update cadence (every 4 days vs fortnightly). On price and ads there is nothing between them.

Both are free to download. Random Voca sells 1 one-off in-app purchase. 통큰통독 마스터클래스 asks for nothing beyond the download.

Random Voca ships an update every 4 days, 통큰통독 마스터클래스 fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Random Voca | 통큰통독 마스터클래스 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 17 MB | 64 MB |
| Requires iOS | 17.6 | **15.0.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Hyeongbok Jeon](https://appshunter.io/developer/1629799278) | [doonamoo inc](https://appshunter.io/developer/1706493662) |

## What reviewers say

### Random Voca

[App page](https://appshunter.io/ios/app/random-voca/id6739653143)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $0.49 | one-time |


### 통큰통독 마스터클래스

[App page](https://appshunter.io/ios/app/id6755320860)

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

**In-app purchases:** none


## Frequently asked questions

### Is Random Voca free?

Random Voca is free to download, with in-app purchases available.

### Is 통큰통독 마스터클래스 free?

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

### Do Random Voca or 통큰통독 마스터클래스 have ads?

Neither Random Voca nor 통큰통독 마스터클래스 shows ads.

### Which is updated more often, Random Voca or 통큰통독 마스터클래스?

Random Voca ships an update every 4 days, and 통큰통독 마스터클래스 fortnightly. Most recently, Random Voca was updated on October 25, 2026 and 통큰통독 마스터클래스 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.*