# Foreign Numbers vs JavaScript Compiler(Pro)

The clearest difference is price: Foreign Numbers at Free against JavaScript Compiler(Pro)'s $2.99. Foreign Numbers also leads on update cadence (every 3 weeks vs every 7 months). JavaScript Compiler(Pro)'s advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.1). On ads and device support there is nothing between them.

Foreign Numbers is free to download; JavaScript Compiler(Pro) costs $2.99 up front. Foreign Numbers sells 1 one-off in-app purchase. JavaScript Compiler(Pro) asks for nothing beyond the download.

Foreign Numbers ships an update every 3 weeks, JavaScript Compiler(Pro) every 7 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Foreign Numbers | JavaScript Compiler(Pro) |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (71 ratings)](https://appshunter.io/ios/app/foreign-numbers/id1229172573/reviews)** | — |
| Number of ratings | **71** | — |
| Positive reviews | 86.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 62 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jason Funk](https://appshunter.io/developer/1229172572) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### Foreign Numbers

[App page](https://appshunter.io/ios/app/foreign-numbers/id1229172573)

Master numbers in 26 languages with this reference and training tool. Hear native pronunciations, compare numbers across languages, and test your comprehension with a listening game. Ideal for travelers and language learners.

**Highlights:** Number charts for 26 languages, Native audio pronunciations, Listening comprehension game, Phone number guides, Side-by-side language comparison

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Foreign Numbers Plus | $4.99 | one-time |


### JavaScript Compiler(Pro)

[App page](https://appshunter.io/ios/app/javascript-compilerpro/id6747161212)

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

**In-app purchases:** none


## Frequently asked questions

### Is Foreign Numbers free?

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

### Is JavaScript Compiler(Pro) free?

JavaScript Compiler(Pro) costs $2.99, with no in-app purchases.

### Do Foreign Numbers or JavaScript Compiler(Pro) have ads?

Neither Foreign Numbers nor JavaScript Compiler(Pro) shows ads.

### Which is updated more often, Foreign Numbers or JavaScript Compiler(Pro)?

Foreign Numbers ships an update every 3 weeks, and JavaScript Compiler(Pro) every 7 months. Most recently, Foreign Numbers was updated on October 9, 2026 and JavaScript Compiler(Pro) on October 12, 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.*