# K2 GPS vs UGO Mistral

The clearest difference is update cadence: K2 GPS at every 10 months against UGO Mistral's every 21 months. UGO Mistral's advantage is iOS requirement (8.0 vs 11.0). 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.

K2 GPS ships an update every 10 months, UGO Mistral every 21 months. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | K2 GPS | UGO Mistral |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 21 months |
| Size | 64 MB | 26 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Agencja Ochrony Osob i Mienia K2 sp. z o.o.](https://appshunter.io/developer/1212984598) | [泽生 王](https://appshunter.io/developer/1322937991) |

## What reviewers say

### K2 GPS

[App page](https://appshunter.io/ios/app/k2-gps/id1212984599)

**Features:** macOS Compatibility

**In-app purchases:** none


### UGO Mistral

[App page](https://appshunter.io/ios/app/ugo-mistral/id1445244807)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K2 GPS free?

K2 GPS is free to download, with no in-app purchases.

### Is UGO Mistral free?

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

### Do K2 GPS or UGO Mistral have ads?

Neither K2 GPS nor UGO Mistral shows ads.

### Which is updated more often, K2 GPS or UGO Mistral?

K2 GPS ships an update every 10 months, and UGO Mistral every 21 months. Most recently, K2 GPS was updated on November 2, 2026 and UGO Mistral on October 26, 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.*