# English Eval Comprehensive vs RefCentralHub

The clearest difference is in-app purchases: RefCentralHub at none against English Eval Comprehensive's 10. RefCentralHub also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). English Eval Comprehensive's advantage is iOS requirement (12.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. English Eval Comprehensive sells 10 one-off in-app purchases. RefCentralHub asks for nothing beyond the download.

English Eval Comprehensive ships an update every 2 months, RefCentralHub every 3 weeks. The most recent releases landed on September 6, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | English Eval Comprehensive | RefCentralHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/english-eval-comprehensive/id686576306/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thanh Vu Truong](https://appshunter.io/developer/563428916) | [Dimitar Josheski](https://appshunter.io/developer/1627549593) |

## What reviewers say

### English Eval Comprehensive

[App page](https://appshunter.io/ios/app/english-eval-comprehensive/id686576306)

This comprehensive English learning tool offers over 4000 lessons and tests to assess and improve your language skills. It caters to all proficiency levels, from beginner to advanced, and allows you to track your progress across various grammatical and vocabulary topics.

**Highlights:** Over 4000 lessons, 20 questions per test, Covers grammar and vocabulary, Tailored for all proficiency levels, Progress tracking, Grading across multiple levels

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grammar Level 2 Package #1 | Free | one-time |
| Level A Package #2 | $0.99 | one-time |
| Level A Package #3 | $0.99 | one-time |
| Test Level B | $0.99 | one-time |
| Test Level A | $1.99 | one-time |
| Test Mixed Level | $1.99 | one-time |
| Grammar Test Level 1 | $1.99 | one-time |
| Grammar Test Level 2 | $1.99 | one-time |
| Test Level C | $2.99 | one-time |
| Test English Level iAds | $3.99 | one-time |


### RefCentralHub

[App page](https://appshunter.io/ios/app/refcentralhub/id6744536608)

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

**In-app purchases:** none


## Frequently asked questions

### Is English Eval Comprehensive free?

English Eval Comprehensive is free to download, with in-app purchases available.

### Is RefCentralHub free?

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

### Do English Eval Comprehensive or RefCentralHub have ads?

English Eval Comprehensive shows ads; RefCentralHub does not.

### Which is updated more often, English Eval Comprehensive or RefCentralHub?

English Eval Comprehensive ships an update every 2 months, and RefCentralHub every 3 weeks. Most recently, English Eval Comprehensive was updated on September 6, 2026 and RefCentralHub on September 3, 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.*