# 영 단어즙 vs MathArena Junior

The clearest difference is in-app purchases: 영 단어즙 at none against MathArena Junior's 3. MathArena Junior's advantage is update cadence (every 2 weeks vs every 33 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MathArena Junior sells 3 in-app purchases, starting at $6.99 per month. 영 단어즙 asks for nothing beyond the download.

영 단어즙 ships an update every 33 months, MathArena Junior every 2 weeks. The most recent releases landed on September 17, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | 영 단어즙 | MathArena Junior |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1480979760/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 111 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [별책](https://appshunter.io/developer/569035377) | [MatheArena GmbH](https://appshunter.io/developer/1424250411) |

## What reviewers say

### 영 단어즙

[App page](https://appshunter.io/ios/app/id1480979760)

This app offers a concentrated approach to learning English vocabulary through daily, bite-sized "juice" extractions. It uses a quiz format to help users memorize words, tracking incorrect answers for targeted review. Various visual styles and an integrated English-English dictionary enhance the learning experience.

**Highlights:** Daily vocabulary "juice" extraction, Quiz-based learning format, Tracking of incorrect words for review, Integrated Oxford English-English dictionary, Native speaker pronunciation audio, iCloud data synchronization, Customizable learning deadlines

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

**In-app purchases:** none


### MathArena Junior

[App page](https://appshunter.io/ios/app/matharena-junior/id6443734276)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathArena Monthly Subscription | $6.99 | per month |
| MathArena Annual Subscription | $22.99 | per year |
| MatheArena Junior One Time | $69.99 | one-time |


## Frequently asked questions

### Is 영 단어즙 free?

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

### Is MathArena Junior free?

MathArena Junior is free to download, with in-app purchases available.

### Do 영 단어즙 or MathArena Junior have ads?

Neither 영 단어즙 nor MathArena Junior shows ads.

### Which is updated more often, 영 단어즙 or MathArena Junior?

영 단어즙 ships an update every 33 months, and MathArena Junior every 2 weeks. Most recently, 영 단어즙 was updated on September 17, 2026 and MathArena Junior on August 18, 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.*