# isoping. vs ESCO® Track Pro v4

The clearest difference is device support: ESCO® Track Pro v4 at 2 against isoping.'s —. On price, in-app purchases and iOS requirement 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 | isoping. | ESCO® Track Pro v4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Size | 84 MB | 49 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Raj Banerjee](https://appshunter.io/developer/1655466191) | [ESCO Corporation](https://appshunter.io/developer/1050531756) |

## What reviewers say

### isoping.

[App page](https://appshunter.io/ios/app/isoping/id6458049066)

**In-app purchases:** none


### ESCO® Track Pro v4

[App page](https://appshunter.io/ios/app/esco-track-pro-v4/id6468638591)

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

**In-app purchases:** none


## Frequently asked questions

### Is isoping. free?

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

### Is ESCO® Track Pro v4 free?

ESCO® Track Pro v4 is free to download, with no in-app purchases.

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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.*