# SOBRDRIVE vs ALC

The clearest difference is device support: ALC at 3 against SOBRDRIVE's 1. 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.

SOBRDRIVE ships an update monthly, ALC every 3 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SOBRDRIVE | ALC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 34 MB | 30 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Driven By Safety Inc.](https://appshunter.io/developer/720808698) | [Secure Ride Technologies](https://appshunter.io/developer/1752192578) |

## 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


### ALC

[App page](https://appshunter.io/ios/app/alc-303/id6761149105)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOBRDRIVE free?

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

### Is ALC free?

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

### Do SOBRDRIVE or ALC have ads?

Neither SOBRDRIVE nor ALC shows ads.

### Which is updated more often, SOBRDRIVE or ALC?

SOBRDRIVE ships an update monthly, and ALC every 3 weeks. Most recently, SOBRDRIVE was updated on October 24, 2026 and ALC on October 22, 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.*