# Conversion! vs Trek iSSD

The clearest difference is iOS requirement: Trek iSSD at 8.0 against Conversion!'s 26.0. 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 | Conversion! | Trek iSSD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | — |
| Size | 15 MB | 125 MB |
| Requires iOS | 26.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [Trek2000](https://appshunter.io/developer/409284633) |

## What reviewers say

### Conversion!

[App page](https://appshunter.io/ios/app/conversion/id1227201297)

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

**In-app purchases:** none


### Trek iSSD

[App page](https://appshunter.io/ios/app/trek-issd/id1461441751)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Conversion! free?

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

### Is Trek iSSD free?

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

### Do Conversion! or Trek iSSD have ads?

Neither Conversion! nor Trek iSSD 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.*