# Intermittent Fasting Timer App vs CalorieWalk3

The clearest difference is update cadence: CalorieWalk3 at every 4 days against Intermittent Fasting Timer App's every 16 months. Intermittent Fasting Timer App's advantage is device support (3 vs 1) and iOS requirement (13.4 vs 17.0). On price, 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.

Intermittent Fasting Timer App ships an update every 16 months, CalorieWalk3 every 4 days. The most recent releases landed on August 12, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Timer App | CalorieWalk3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/intermittent-fasting-timer-app/id1610114436/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 27 MB | 7 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Leticia Vila](https://appshunter.io/developer/1609278510) | [Wontai Ki](https://appshunter.io/developer/313410021) |

## What reviewers say

### Intermittent Fasting Timer App

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer-app/id1610114436)

This app helps users practice intermittent fasting with a simple timer, customizable plans, and tools like a calorie calculator and BMI tracker. It also offers educational content, recipes, and podcasts to support your fasting journey.

**Highlights:** Fasting timer, Customizable fasting/eating periods, Calories calculator, BMI calculation, IF podcasts, Fasting recipes, Offline functionality

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

**In-app purchases:** none


### CalorieWalk3

[App page](https://appshunter.io/ios/app/caloriewalk3/id6743017233)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent Fasting Timer App free?

Intermittent Fasting Timer App is free to download, with no in-app purchases.

### Is CalorieWalk3 free?

CalorieWalk3 is free to download, with no in-app purchases.

### Do Intermittent Fasting Timer App or CalorieWalk3 have ads?

Neither Intermittent Fasting Timer App nor CalorieWalk3 shows ads.

### Which is updated more often, Intermittent Fasting Timer App or CalorieWalk3?

Intermittent Fasting Timer App ships an update every 16 months, and CalorieWalk3 every 4 days. Most recently, Intermittent Fasting Timer App was updated on August 12, 2026 and CalorieWalk3 on September 8, 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.*