# BluFin vs RGCDATA

The clearest difference is device support: RGCDATA at 2 against BluFin's —. BluFin's advantage is iOS requirement (12.2 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 | BluFin | RGCDATA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 15 months | — |
| Size | 106 MB | 28 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Applied Acoustic Engineering Ltd](https://appshunter.io/developer/1629020489) | [ALIS TECHNOLOGIES LTD](https://appshunter.io/developer/1876194213) |

## What reviewers say

### BluFin

[App page](https://appshunter.io/ios/app/blufin/id1629020487)

**In-app purchases:** none


### RGCDATA

[App page](https://appshunter.io/ios/app/rgcdata/id6758992621)

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

**In-app purchases:** none


## Frequently asked questions

### Is BluFin free?

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

### Is RGCDATA free?

RGCDATA 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.*