# trace vs CMC Transport Manager

The clearest difference is update cadence: CMC Transport Manager at every 2 months against trace's every 25 months. On price, ads, in-app purchases and device support there is nothing between them.

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

trace ships an update every 25 months, CMC Transport Manager every 2 months. The most recent releases landed on May 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | trace | CMC Transport Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 2 months** |
| Size | 64 MB | 69 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Piotr Krupa](https://appshunter.io/developer/1479819550) | [Marcin Mastalerz](https://appshunter.io/developer/1195520391) |

## What reviewers say

### trace

[App page](https://appshunter.io/ios/app/trace/id1479819551)

**Features:** macOS Compatibility

**In-app purchases:** none


### CMC Transport Manager

[App page](https://appshunter.io/ios/app/cmc-transport-manager/id1590901273)

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

**In-app purchases:** none


## Frequently asked questions

### Is trace free?

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

### Is CMC Transport Manager free?

CMC Transport Manager is free to download, with no in-app purchases.

### Do trace or CMC Transport Manager have ads?

Neither trace nor CMC Transport Manager shows ads.

### Which is updated more often, trace or CMC Transport Manager?

trace ships an update every 25 months, and CMC Transport Manager every 2 months. Most recently, trace was updated on May 17, 2026 and CMC Transport Manager on September 10, 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.*