# MK Trails vs Hidden Deventer

MK Trails and Hidden Deventer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

MK Trails ships an update every 9 months, Hidden Deventer every 5 months. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | MK Trails | Hidden Deventer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Size | 200 MB | 46 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AT Creative Limited](https://appshunter.io/developer/491010157) | [University of Exeter](https://appshunter.io/developer/546687780) |

## What reviewers say

### MK Trails

[App page](https://appshunter.io/ios/app/mk-trails/id1171125247)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hidden Deventer

[App page](https://appshunter.io/ios/app/hidden-deventer/id1531113078)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MK Trails free?

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

### Is Hidden Deventer free?

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

### Do MK Trails or Hidden Deventer have ads?

Neither MK Trails nor Hidden Deventer shows ads.

### Which is updated more often, MK Trails or Hidden Deventer?

MK Trails ships an update every 9 months, and Hidden Deventer every 5 months. Most recently, MK Trails was updated on October 6, 2026 and Hidden Deventer on October 19, 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.*