# KetonixGO vs Volonte

The clearest difference is review sentiment: Volonte at 75% against KetonixGO's 0%. Volonte also leads on rating (4.0 vs 1.0) and chart position (#135 vs unranked). KetonixGO's advantage is price (Free vs $0.99) and update cadence (every 4 days vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

KetonixGO is free to download; Volonte costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Volonte holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 0% of KetonixGO's written reviews are positive against 75% of Volonte's.

KetonixGO ships an update every 4 days, Volonte every 6 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | KetonixGO | Volonte |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ketonixgo/id1465875336/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/volonte/id1538260624/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#135** |
| Size | 30 MB | 6 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [M Object Oriented Software Engineering AB](https://appshunter.io/developer/498983792) | [Masaru Suzuki](https://appshunter.io/developer/1214200807) |

## What reviewers say

### KetonixGO

[App page](https://appshunter.io/ios/app/ketonixgo/id1465875336)

This app connects to a Ketonix device to measure and analyze breath ketone levels. It displays your last six readings and a trendline, helping you track your progress. A privacy policy is available for review.

**Highlights:** Measure breath ketone data, Analyze breath ketone data, Connects via Bluetooth, Charts last 6 measures, Adds a trendline

**Features:** macOS Compatibility

**In-app purchases:** none


### Volonte

[App page](https://appshunter.io/ios/app/volonte/id1538260624)

**Currently charting:** #135 Top Paid · Health & Fitness (US App Store)

This app helps you achieve lucid dreams by training you to perform reality checks. It uses customizable vibrations on your Apple Watch to remind you to question your reality, increasing the likelihood of realizing you're dreaming.

**Highlights:** Lucid dreaming training, Reality check habit formation, Customizable Apple Watch vibrations, Arbitrary interval notifications, Increased lucid dream frequency

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is KetonixGO free?

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

### Is Volonte free?

Volonte costs $0.99, with no in-app purchases.

### Which has better reviews, KetonixGO or Volonte?

Volonte is rated higher. KetonixGO averages 1.0 out of 5 from 1 ratings, while Volonte averages 4.0 from 4 ratings.

### Do KetonixGO or Volonte have ads?

Neither KetonixGO nor Volonte shows ads.

### Which is updated more often, KetonixGO or Volonte?

KetonixGO ships an update every 4 days, and Volonte every 6 months. Most recently, KetonixGO was updated on November 3, 2026 and Volonte on November 7, 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.*