# Marlin vs INTERPOLE Clients

The clearest difference is device support: INTERPOLE Clients at 2 against Marlin's —. Marlin's advantage is iOS requirement (13.4 vs 15.1). On price and in-app purchases 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 | Marlin | INTERPOLE Clients |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 months |
| Size | 28 MB | 51 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fitbase](https://appshunter.io/developer/1530906929) | [Vasiliy Suvorov](https://appshunter.io/developer/1612668132) |

## What reviewers say

### Marlin

[App page](https://appshunter.io/ios/app/marlin/id6474638927)

**In-app purchases:** none


### INTERPOLE Clients

[App page](https://appshunter.io/ios/app/interpole-clients/id6751944625)

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

**In-app purchases:** none


## Frequently asked questions

### Is Marlin free?

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

### Is INTERPOLE Clients free?

INTERPOLE Clients 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.*