# Firma Station vs $arca

The clearest difference is update cadence: $arca at fortnightly against Firma Station's every 6 weeks. Firma Station's advantage is iOS requirement (15.1 vs 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.

Firma Station ships an update every 6 weeks, $arca fortnightly. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Firma Station | $arca |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 35 MB | 3 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FIRMACHAIN PTE. LTD.](https://appshunter.io/developer/1611660904) | [Kingsarca Investments](https://appshunter.io/developer/1886175885) |

## What reviewers say

### Firma Station

[App page](https://appshunter.io/ios/app/firma-station/id1611660902)

**Features:** Vision Pro support

**In-app purchases:** none


### $arca

[App page](https://appshunter.io/ios/app/arca/id6760775684)

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

**In-app purchases:** none


## Frequently asked questions

### Is Firma Station free?

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

### Is $arca free?

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

### Do Firma Station or $arca have ads?

Neither Firma Station nor $arca shows ads.

### Which is updated more often, Firma Station or $arca?

Firma Station ships an update every 6 weeks, and $arca fortnightly. Most recently, Firma Station was updated on October 11, 2026 and $arca on October 1, 2026.

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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.*