# Mars Express KH vs JS Express

Mars Express KH and JS Express are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mars Express KH ships an update every 2 months, JS Express every 3 months. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Mars Express KH | JS Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/js-express/id6739161811/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free |
| Size | 36 MB | 61 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ry Sokkheng](https://appshunter.io/developer/1628036349) | [MEY HONG CO., LTD.](https://appshunter.io/developer/1799368360) |

## What reviewers say

### Mars Express KH

[App page](https://appshunter.io/ios/app/mars-express-kh/id1628036347)

**Features:** macOS Compatibility

**In-app purchases:** none


### JS Express

[App page](https://appshunter.io/ios/app/js-express/id6739161811)

This app facilitates local logistics and delivery services, connecting shops with end customers. It offers real-time notifications for pickups and allows users to view booking details, package histories, and transactions. The service operates door-to-door within Phnom Penh, Cambodia.

**Highlights:** Intuitive and user-friendly interface, Real-time pickup notifications, View booking and package history, Transaction tracking, Dual language support (English/Khmer)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mars Express KH free?

Mars Express KH is free to download, with no in-app purchases.

### Is JS Express free?

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

### Do Mars Express KH or JS Express have ads?

Neither Mars Express KH nor JS Express shows ads.

### Which is updated more often, Mars Express KH or JS Express?

Mars Express KH ships an update every 2 months, and JS Express every 3 months. Most recently, Mars Express KH was updated on September 8, 2026 and JS Express on September 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.*