# ARCA Audits vs BMS Supervisor

The clearest difference is iOS requirement: ARCA Audits at 12.0 against BMS Supervisor's 14.3. On price, update cadence, ads 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.

ARCA Audits ships an update every 3 months, BMS Supervisor every 2 months. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ARCA Audits | BMS Supervisor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 26 MB | 24 MB |
| Requires iOS | **12.0** | 14.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Formability Ltd](https://appshunter.io/developer/495672823) | [Koerber Technologies SpA](https://appshunter.io/developer/938061707) |

## What reviewers say

### ARCA Audits

[App page](https://appshunter.io/ios/app/arca-audits/id1098199287)

**In-app purchases:** none


### BMS Supervisor

[App page](https://appshunter.io/ios/app/bms-supervisor/id1414339418)

**In-app purchases:** none


## Frequently asked questions

### Is ARCA Audits free?

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

### Is BMS Supervisor free?

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

### Do ARCA Audits or BMS Supervisor have ads?

Neither ARCA Audits nor BMS Supervisor shows ads.

### Which is updated more often, ARCA Audits or BMS Supervisor?

ARCA Audits ships an update every 3 months, and BMS Supervisor every 2 months. Most recently, ARCA Audits was updated on June 1, 2026 and BMS Supervisor on September 17, 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.*