# Mountain Stream Cold Tracker vs ColdKeeper

Mountain Stream Cold Tracker and ColdKeeper are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Mountain Stream Cold Tracker sells 2 in-app purchases, starting at $1.99 per month and ColdKeeper sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Mountain Stream Cold Tracker | ColdKeeper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 5 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kasper Kraegpoeth](https://appshunter.io/developer/1709983012) | [Maxime SALTET](https://appshunter.io/developer/1792193612) |

## What reviewers say

### Mountain Stream Cold Tracker

[App page](https://appshunter.io/ios/app/mountain-stream-cold-tracker/id6502903586)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Annually | $17.99 | per year |


### ColdKeeper

[App page](https://appshunter.io/ios/app/coldkeeper/id6767132561)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ColdKeeper Pro · Lifetime Unlock | $7.99 | one-time |


## Frequently asked questions

### Is Mountain Stream Cold Tracker free?

Mountain Stream Cold Tracker is free to download, with in-app purchases available.

### Is ColdKeeper free?

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

### Do Mountain Stream Cold Tracker or ColdKeeper have ads?

Neither Mountain Stream Cold Tracker nor ColdKeeper shows ads.

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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.*