# INTERMISSIO vs Vasten

The clearest difference is in-app purchases: Vasten at none against INTERMISSIO's 1. Vasten also leads on update cadence (every 2 days vs every 2 weeks). INTERMISSIO's advantage is iOS requirement (18.6 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. INTERMISSIO sells 1 one-off in-app purchase. Vasten asks for nothing beyond the download.

INTERMISSIO ships an update every 2 weeks, Vasten every 2 days. The most recent releases landed on October 31, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | INTERMISSIO | Vasten |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intermissio/id6761315389/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 2 MB |
| Requires iOS | **18.6** | 26.5 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Menno Spijker](https://appshunter.io/developer/1771324928) | [Dennis Van Dalen](https://appshunter.io/developer/1862992231) |

## What reviewers say

### INTERMISSIO

[App page](https://appshunter.io/ios/app/intermissio/id6761315389)

Track your intermittent fasting journey with customizable plans and clear progress indicators. Connect with Apple Health to monitor your health data alongside your fasting history. Enjoy widgets and Live Activities for at-a-glance updates.

**Highlights:** Customizable fasting plans (16:8, 18:6, OMAD, multi-day), Real-time timer with phase milestones, Optional Apple Health integration, Streak tracking and progress reports, Home Screen and Lock Screen widgets, Live Activities during active fasts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $4.99 | one-time |


### Vasten

[App page](https://appshunter.io/ios/app/vasten-fasting-timer/id6791755315)

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

**In-app purchases:** none


## Frequently asked questions

### Is INTERMISSIO free?

INTERMISSIO is free to download, with in-app purchases available.

### Is Vasten free?

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

### Do INTERMISSIO or Vasten have ads?

Neither INTERMISSIO nor Vasten shows ads.

### Which is updated more often, INTERMISSIO or Vasten?

INTERMISSIO ships an update every 2 weeks, and Vasten every 2 days. Most recently, INTERMISSIO was updated on October 31, 2026 and Vasten on October 6, 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.*