# MLJBDC vs Coldtrace

The clearest difference is ads: Coldtrace at none against MLJBDC's shown. Coldtrace also leads on iOS requirement (12.1 vs 15.0). On price, update cadence, 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.

MLJBDC ships an update every 20 months, Coldtrace every 14 months. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | MLJBDC | Coldtrace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 20 months | **Every 14 months** |
| Size | 57 MB | 24 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mission Locale Jeunes Bresse Dombes Cotiere](https://appshunter.io/developer/1522003786) | [sofrigam](https://appshunter.io/developer/1562635757) |

## What reviewers say

### MLJBDC

[App page](https://appshunter.io/ios/app/mljbdc/id1522003784)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coldtrace

[App page](https://appshunter.io/ios/app/coldtrace/id1562635755)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MLJBDC free?

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

### Is Coldtrace free?

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

### Do MLJBDC or Coldtrace have ads?

MLJBDC shows ads; Coldtrace does not.

### Which is updated more often, MLJBDC or Coldtrace?

MLJBDC ships an update every 20 months, and Coldtrace every 14 months. Most recently, MLJBDC was updated on September 17, 2026 and Coldtrace on September 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.*