# KenMap vs Ventilate

The clearest difference is update cadence: Ventilate at every 5 days against KenMap's fortnightly. Ventilate also leads on iOS requirement (18.6 vs 26.0). On price, ads, 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.

KenMap ships an update fortnightly, Ventilate every 5 days. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | KenMap | Ventilate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 13 MB | 16 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Joey Barbier](https://appshunter.io/developer/568751299) | [Vivace App Studio](https://appshunter.io/developer/1795460622) |

## What reviewers say

### KenMap

[App page](https://appshunter.io/ios/app/kenmap/id6777734687)

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

**In-app purchases:** none


### Ventilate

[App page](https://appshunter.io/ios/app/ventilate-when-to-open/id6786653699)

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

**In-app purchases:** none


## Frequently asked questions

### Is KenMap free?

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

### Is Ventilate free?

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

### Do KenMap or Ventilate have ads?

Neither KenMap nor Ventilate shows ads.

### Which is updated more often, KenMap or Ventilate?

KenMap ships an update fortnightly, and Ventilate every 5 days. Most recently, KenMap was updated on September 29, 2026 and Ventilate on October 14, 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.*