# PASS One. vs LanguageKit

The clearest difference is in-app purchases: PASS One. at none against LanguageKit's 10. PASS One. also leads on ads (none vs shown). LanguageKit's advantage is update cadence (every 10 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. LanguageKit sells 10 in-app purchases, starting at $1.99 per 7 days. PASS One. asks for nothing beyond the download.

PASS One. ships an update monthly, LanguageKit every 10 days. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | PASS One. | LanguageKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (39 ratings)](https://appshunter.io/ios/app/languagekit-learn-vocabulary/id6476380601/reviews)** |
| Number of ratings | — | **39** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 134 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arman Khachatryan](https://appshunter.io/developer/1679992260) | [Knyaz Harutyunyan](https://appshunter.io/developer/1712024056) |

## What reviewers say

### PASS One.

[App page](https://appshunter.io/ios/app/pass-one/id6467798371)

**Features:** macOS Compatibility

**In-app purchases:** none


### LanguageKit

[App page](https://appshunter.io/ios/app/languagekit-learn-vocabulary/id6476380601)

Enhance your English vocabulary and pronunciation with this comprehensive learning tool. It offers personalized lessons, interactive exercises, and fun games to help you master English fluency. Supports 12 languages and includes features like AI flashcards and real-life video clips.

**Highlights:** Personalized learning system, Interactive vocabulary games, Pronunciation feedback, Idioms and tongue twisters, Short stories for comprehension, AI flashcards, Real-life video clips

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Premium Weekly | $6.99 | per 7 days |
| Premium Weekly | $6.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| 3-Month Premium Access | $9.99 | per 3 months |
| 6-Month Premium Access | $19.99 | per 6 months |
| Premium Yearly | $24.99 | per year |
| Premium Yearly | $59.99 | per year |
| Premium Yearly | $59.99 | per year |
| Premium Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is PASS One. free?

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

### Is LanguageKit free?

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

### Do PASS One. or LanguageKit have ads?

LanguageKit shows ads; PASS One. does not.

### Which is updated more often, PASS One. or LanguageKit?

PASS One. ships an update monthly, and LanguageKit every 10 days. Most recently, PASS One. was updated on October 18, 2026 and LanguageKit on October 21, 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.*