# TrailyMap vs Hissi

The clearest difference is iOS requirement: TrailyMap at 15.1 against Hissi's 18.0. 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.

## The numbers

| Metric | TrailyMap | Hissi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 43 MB | 5 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tatyana Utelbayeva](https://appshunter.io/developer/6800105296) | [Ingo Stoecker](https://appshunter.io/developer/6790191844) |

## What reviewers say

### TrailyMap

[App page](https://appshunter.io/ios/app/trailymap/id6800105294)

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

**In-app purchases:** none


### Hissi

[App page](https://appshunter.io/ios/app/hissi/id6817517722)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TrailyMap free?

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

### Is Hissi free?

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

### Do TrailyMap or Hissi have ads?

Neither TrailyMap nor Hissi 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.*