# 11+ Vocab vs OPUS APP

The clearest difference is in-app purchases: OPUS APP at none against 11+ Vocab's 6. OPUS APP also leads on iOS requirement (13.0 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. 11+ Vocab sells 6 one-off in-app purchases. OPUS APP asks for nothing beyond the download.

## The numbers

| Metric | 11+ Vocab | OPUS APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/11-plus-vocab/id6505115340/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 7 MB | 15 MB |
| Requires iOS | 17.5 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Noopoor Chaudhary](https://appshunter.io/developer/1523828002) | [OPUS APP](https://appshunter.io/developer/1814108334) |

## What reviewers say

### 11+ Vocab

[App page](https://appshunter.io/ios/app/11-plus-vocab/id6505115340)

Prepare for competitive 11+ exams with this educational app. It focuses on building strong English vocabulary through interactive exercises like gap fills, meanings, synonyms, and antonyms. Master essential words to boost your exam scores.

**Highlights:** Gap fill exercises, Meanings exercises, Synonyms exercises, Antonyms exercises, 11+ exam preparation

**Features:** Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 1 | $1.99 | one-time |
| Pack 2 | $2.99 | one-time |
| Pack 3 | $2.99 | one-time |
| Pack 4 | $2.99 | one-time |
| Pack 5 | $2.99 | one-time |
| Pack 6 | $2.99 | one-time |


### OPUS APP

[App page](https://appshunter.io/ios/app/opus-app/id6745820673)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 11+ Vocab free?

11+ Vocab is free to download, with in-app purchases available.

### Is OPUS APP free?

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

### Do 11+ Vocab or OPUS APP have ads?

Neither 11+ Vocab nor OPUS APP shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*