# Ketone Meter Breathalyzer vs HYPERFIT

The clearest difference is ads: HYPERFIT at none against Ketone Meter Breathalyzer's shown. HYPERFIT also leads on iOS requirement (12.1 vs 15.0). Ketone Meter Breathalyzer's advantage is update cadence (every 2 weeks vs every 2 months). On price, 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.

Ketone Meter Breathalyzer ships an update every 2 weeks, HYPERFIT every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ketone Meter Breathalyzer | HYPERFIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/ketone-meter-breathalyzer/id6448868757/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 47 MB | 134 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ReFleX Wireless Inc.](https://appshunter.io/developer/666581212) | [NEXTX FUTURE JOINT STOCK COMPANY](https://appshunter.io/developer/1594402975) |

## What reviewers say

### Ketone Meter Breathalyzer

[App page](https://appshunter.io/ios/app/ketone-meter-breathalyzer/id6448868757)

This app pairs with a ketone meter device to provide real-time tracking of your body's fat-burning rate. It helps you set goals, analyze historical data, and optimize your fitness and diet plans for peak performance.

**Highlights:** Real-time fat burning rate tracking, Syncs with ketone meter devices, Personalized insights, Goal setting, Historical data analysis, Optimizes workouts and diet

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

**In-app purchases:** none


### HYPERFIT

[App page](https://appshunter.io/ios/app/hyperfit/id6736647233)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ketone Meter Breathalyzer free?

Ketone Meter Breathalyzer is free to download, with no in-app purchases.

### Is HYPERFIT free?

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

### Do Ketone Meter Breathalyzer or HYPERFIT have ads?

Ketone Meter Breathalyzer shows ads; HYPERFIT does not.

### Which is updated more often, Ketone Meter Breathalyzer or HYPERFIT?

Ketone Meter Breathalyzer ships an update every 2 weeks, and HYPERFIT every 2 months. Most recently, Ketone Meter Breathalyzer was updated on October 21, 2026 and HYPERFIT on October 24, 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.*