# Electrochemistry vs CloudLabs Ketone Synthesis

The clearest difference is price: CloudLabs Ketone Synthesis at Free against Electrochemistry's $3.99. CloudLabs Ketone Synthesis also leads on iOS requirement (9.0 vs 17.0). Electrochemistry's advantage is update cadence (every 3 months vs every 28 months). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Ketone Synthesis is free to download; Electrochemistry costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electrochemistry ships an update every 3 months, CloudLabs Ketone Synthesis every 28 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Electrochemistry | CloudLabs Ketone Synthesis |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 28 months |
| Size | 1 MB | 81 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roman Volinsky](https://appshunter.io/developer/977951850) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Electrochemistry

[App page](https://appshunter.io/ios/app/electrochemistry/id1014920086)

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

**In-app purchases:** none


### CloudLabs Ketone Synthesis

[App page](https://appshunter.io/ios/app/cloudlabs-ketone-synthesis/id1596513809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electrochemistry free?

Electrochemistry costs $3.99, with no in-app purchases.

### Is CloudLabs Ketone Synthesis free?

CloudLabs Ketone Synthesis is free to download, with no in-app purchases.

### Do Electrochemistry or CloudLabs Ketone Synthesis have ads?

Neither Electrochemistry nor CloudLabs Ketone Synthesis shows ads.

### Which is updated more often, Electrochemistry or CloudLabs Ketone Synthesis?

Electrochemistry ships an update every 3 months, and CloudLabs Ketone Synthesis every 28 months. Most recently, Electrochemistry was updated on November 1, 2026 and CloudLabs Ketone Synthesis on November 3, 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.*