# CN One Mobile vs MARS Events

The clearest difference is iOS requirement: CN One Mobile at 14.0 against MARS Events's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CN One Mobile ships an update every 2 months, MARS Events every 3 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CN One Mobile | MARS Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/cn-one-mobile/id1588147800/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 154 MB | 62 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Canadian National Railway Company](https://appshunter.io/developer/499359253) | [Midwest Association of Rail Shippers, Inc.](https://appshunter.io/developer/1398300811) |

## What reviewers say

### CN One Mobile

[App page](https://appshunter.io/ios/app/cn-one-mobile/id1588147800)

Track the status and estimated arrival times of your shipments on the go. View shipment details in map or list format and search by various parameters. Requires registration on the CN One eBusiness website.

**Highlights:** Real-time shipment tracking, Estimated Time of Arrival (ETA), Map and list shipment views, Search by Shipment ID, Equipment ID, Container Number, Saves last 5 searches, Available in English and French

**Features:** macOS Compatibility

**In-app purchases:** none


### MARS Events

[App page](https://appshunter.io/ios/app/mars-events/id6504419803)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CN One Mobile free?

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

### Is MARS Events free?

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

### Do CN One Mobile or MARS Events have ads?

Neither CN One Mobile nor MARS Events shows ads.

### Which is updated more often, CN One Mobile or MARS Events?

CN One Mobile ships an update every 2 months, and MARS Events every 3 months. Most recently, CN One Mobile was updated on November 3, 2026 and MARS Events on October 25, 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.*