# Intermittent Fasting Timer IF vs Vazio

The clearest difference is update cadence: Vazio at every 4 days against Intermittent Fasting Timer IF's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Intermittent Fasting Timer IF sells 3 in-app purchases, starting at $2.99 per month and Vazio sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Intermittent Fasting Timer IF against 5.0 for Vazio. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Intermittent Fasting Timer IF ships an update every 3 months, Vazio every 4 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Timer IF | Vazio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/intermittent-fasting-timer-if/id6751149779/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/vazio-simple-fasting-tracker/id6758858128/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 18 MB | 10 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Jeff Cedilla](https://appshunter.io/developer/944615129) | [Andres Rojas](https://appshunter.io/developer/1875305474) |

## What reviewers say

### Intermittent Fasting Timer IF

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer-if/id6751149779)

This app helps you track intermittent fasting by visualizing metabolic states, managing fasting and eating windows, and providing smart notifications. It offers features like live lock screen updates and HealthKit integration to support your wellness journey.

**Highlights:** Metabolic zone visualization, Live Activity and Dynamic Island integration, Multiple fasting type options, Intelligent timer and scheduling, Fasting history and statistics, HealthKit integration, Achievement system

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $6.99 | per year |
| Lifetime | $9.99 | one-time |


### Vazio

[App page](https://appshunter.io/ios/app/vazio-simple-fasting-tracker/id6758858128)

This app offers a minimalist approach to intermittent fasting with a focus on privacy and a clean interface. It provides tools to track fasting periods, understand metabolic stages, and view progress directly on your device's lock screen.

**Highlights:** Live Activities for Dynamic Island and Lock Screen, Flexible fasting presets (16:8, 18:6, 20:4, OMAD), Metabolic stage tracking (Sugar Burning, Ketosis, Autophagy), Privacy-focused data storage on-device/iCloud, Home Screen widgets for quick start/stop, Dark Zen interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $0.99 | per 7 days |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $12.99 | per year |


## Frequently asked questions

### Is Intermittent Fasting Timer IF free?

Intermittent Fasting Timer IF is free to download, with in-app purchases available.

### Is Vazio free?

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

### Which has better reviews, Intermittent Fasting Timer IF or Vazio?

Intermittent Fasting Timer IF and Vazio are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Intermittent Fasting Timer IF or Vazio have ads?

Neither Intermittent Fasting Timer IF nor Vazio shows ads.

### Which is updated more often, Intermittent Fasting Timer IF or Vazio?

Intermittent Fasting Timer IF ships an update every 3 months, and Vazio every 4 days. Most recently, Intermittent Fasting Timer IF was updated on October 30, 2026 and Vazio on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*