# Vestemp vs Fermentation Lab

The clearest difference is iOS requirement: Vestemp at 13.0 against Fermentation Lab's 15.1. 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.

Vestemp ships an update every 8 days, Fermentation Lab fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Vestemp | Fermentation Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Size | 93 MB | 84 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Precision Appliance Technology, Inc.](https://appshunter.io/developer/1436096849) | [Antonio Lice](https://appshunter.io/developer/1888002310) |

## What reviewers say

### Vestemp

[App page](https://appshunter.io/ios/app/vestemp/id6474590318)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fermentation Lab

[App page](https://appshunter.io/ios/app/fermentation-lab-ferments/id6761143434)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vestemp free?

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

### Is Fermentation Lab free?

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

### Do Vestemp or Fermentation Lab have ads?

Neither Vestemp nor Fermentation Lab shows ads.

### Which is updated more often, Vestemp or Fermentation Lab?

Vestemp ships an update every 8 days, and Fermentation Lab fortnightly. Most recently, Vestemp was updated on October 19, 2026 and Fermentation Lab 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.*