# SOBRDRIVE vs INV ARC App

The clearest difference is update cadence: INV ARC App at every 2 weeks against SOBRDRIVE's monthly. INV ARC App also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.4). On price, 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.

SOBRDRIVE ships an update monthly, INV ARC App every 2 weeks. The most recent releases landed on October 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SOBRDRIVE | INV ARC App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 34 MB | 183 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Driven By Safety Inc.](https://appshunter.io/developer/720808698) | [MetricWire Inc.](https://appshunter.io/developer/815033540) |

## What reviewers say

### SOBRDRIVE

[App page](https://appshunter.io/ios/app/sobrdrive/id1518000597)

This personal BAC monitoring system aids in preventing drunk driving and underage drinking. It combines accurate breathalyzer technology with data capture and sharing for comprehensive prevention programs.

**Highlights:** Personal BAC monitoring, Drunk driving prevention, Underage drinking prevention, Fuel-cell breathalyzer technology, Comprehensive data capture and sharing

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

**In-app purchases:** none


### INV ARC App

[App page](https://appshunter.io/ios/app/inv-arc-app/id6737207590)

**In-app purchases:** none


## Frequently asked questions

### Is SOBRDRIVE free?

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

### Is INV ARC App free?

INV ARC App is free to download, with no in-app purchases.

### Do SOBRDRIVE or INV ARC App have ads?

Neither SOBRDRIVE nor INV ARC App shows ads.

### Which is updated more often, SOBRDRIVE or INV ARC App?

SOBRDRIVE ships an update monthly, and INV ARC App every 2 weeks. Most recently, SOBRDRIVE was updated on October 14, 2026 and INV ARC App on September 19, 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.*