# BACtrack vs Acetrack

The clearest difference is rating: BACtrack at 4.1 against Acetrack's 3.0. BACtrack also leads on ads (none vs shown) and review sentiment (27% vs 0%). Acetrack's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. BACtrack sells 1 in-app purchase, starting at $39.99 per year. Acetrack asks for nothing beyond the download.

BACtrack holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: BACtrack has 1.4K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 27% of BACtrack's written reviews are positive against 0% of Acetrack's.

BACtrack ships an update fortnightly, Acetrack every 3 months. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | BACtrack | Acetrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (1.4K ratings)](https://appshunter.io/ios/app/bactrack/id553347498/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/acetrack/id1390532431/reviews) |
| Number of ratings | **1.4K** | 2 |
| Positive reviews | **26.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 130 MB | 11 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [KHN Solutions Inc](https://appshunter.io/developer/553347501) | [Deversify](https://appshunter.io/developer/1390532430) |

## What reviewers say

### BACtrack

[App page](https://appshunter.io/ios/app/bactrack/id553347498)

Turn your iPhone into a breathalyzer with this app. It connects wirelessly to compatible devices to estimate your Blood Alcohol Content (BAC) and provides safety information. Track your drinking habits and understand how alcohol affects your body to make informed decisions.

**Highlights:** Estimate Blood Alcohol Content (BAC), Connects wirelessly via Bluetooth, Displays BAC results on iPhone, Provides safety information on impairment, ZeroLine® estimates BAC return to 0.00%, Save BAC readings to track habits, Integrates with Apple Health

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BACtrack+ | $39.99 | per year |

**What reviewers like**

- 💡 Helpful yardstick
- 🚀 Works as expected
- 👍 Great product

**What reviewers complain about**

- 🐛 App crashes or doesn't work
- 🔋 Battery issues
- 🔒 Privacy concerns with required account
- 👎 App updates make it worse
- 👎 Inconsistent or inaccurate readings

**Reported bugs**

- App won't get past registration screen
- Firmware update issues
- Bluetooth connectivity problems
- App crashes or freezes

**Requested features**

- Bring back Apple Watch app
- More drink options
- Countdown timer for blowing
- Ability to add custom drinks
- Battery level indicator


### Acetrack

[App page](https://appshunter.io/ios/app/acetrack/id1390532431)

Monitor your body's fat-burning rate with a portable breathalyzer device and companion app. Discover how diet, exercise, sleep, and stress impact your metabolic state. Make informed lifestyle choices for improved health.

**Highlights:** Track fat burning rate, Analyze ketosis levels, Understand lifestyle impacts, Support for various diets, Personalized metabolic insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BACtrack free?

BACtrack is free to download, with in-app purchases available.

### Is Acetrack free?

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

### Which has better reviews, BACtrack or Acetrack?

BACtrack is rated higher. BACtrack averages 4.1 out of 5 from 1.4K ratings, while Acetrack averages 3.0 from 2 ratings.

### Do BACtrack or Acetrack have ads?

Acetrack shows ads; BACtrack does not.

### Which is updated more often, BACtrack or Acetrack?

BACtrack ships an update fortnightly, and Acetrack every 3 months. Most recently, BACtrack was updated on October 17, 2026 and Acetrack on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*