# ReadLang WatchLang vs Language Level Check

The clearest difference is rating: Language Level Check at 5.0 against ReadLang WatchLang's 4.4. Language Level Check also leads on ads (none vs shown) and update cadence (weekly vs every 2 weeks). ReadLang WatchLang's advantage is in-app purchases (none vs 2) and ratings volume (59 vs 2). On price, monetization model and device support there is nothing between them.

Both are free to download. Language Level Check sells 2 one-off in-app purchases. ReadLang WatchLang asks for nothing beyond the download.

Language Level Check holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ReadLang WatchLang has 59 ratings behind it against 2, so its average is the more settled of the two.

ReadLang WatchLang ships an update every 2 weeks, Language Level Check weekly. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ReadLang WatchLang | Language Level Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (59 ratings)](https://appshunter.io/ios/app/readlang-watchlang/id1602114377/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/language-level-check/id6755918623/reviews)** |
| Number of ratings | **59** | 2 |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 124 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Nguyen Hong Phuc](https://appshunter.io/developer/1519084763) | [Todd Hertzelle](https://appshunter.io/developer/1614554853) |

## What reviewers say

### ReadLang WatchLang

[App page](https://appshunter.io/ios/app/readlang-watchlang/id1602114377)

Learn languages by translating words and phrases on any webpage or YouTube video with dual subtitles. Practice vocabulary in context and improve listening skills with native pronunciations.

**Highlights:** Translate words and phrases on any webpage, YouTube dual subtitle player, Learn over 100 languages, Practice vocabulary in context, Listen to native pronunciations

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

**In-app purchases:** none


### Language Level Check

[App page](https://appshunter.io/ios/app/language-level-check/id6755918623)

Assess your language proficiency with a quick, private test. Get an accurate estimate of your skills across 46 languages, including a breakdown of your strengths and areas for improvement. Results are provided instantly, mapping to recognized frameworks like CEFR and JLPT.

**Highlights:** Tests 46 languages, Accurate CEFR, JLPT, HSK, TOPIK levels, Grammar, reading, listening, vocabulary, Skill breakdown and recommendations, Quick and private testing, No account required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| اختبارات غير محدودة (عرض الإطلاق) | $0.99 | one-time |
| Unlimited Tests | $1.99 | one-time |


## Frequently asked questions

### Is ReadLang WatchLang free?

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

### Is Language Level Check free?

Language Level Check is free to download, with in-app purchases available.

### Which has better reviews, ReadLang WatchLang or Language Level Check?

Language Level Check is rated higher. ReadLang WatchLang averages 4.4 out of 5 from 59 ratings, while Language Level Check averages 5.0 from 2 ratings.

### Do ReadLang WatchLang or Language Level Check have ads?

ReadLang WatchLang shows ads; Language Level Check does not.

### Which is updated more often, ReadLang WatchLang or Language Level Check?

ReadLang WatchLang ships an update every 2 weeks, and Language Level Check weekly. Most recently, ReadLang WatchLang was updated on October 16, 2026 and Language Level Check on October 9, 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.*