# Simple Food vs JustFast

The clearest difference is in-app purchases: JustFast at none against Simple Food's 2. Simple Food's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simple Food sells 2 in-app purchases, starting at $6.99 per month. JustFast asks for nothing beyond the download.

Simple Food ships an update every 9 days, JustFast fortnightly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Simple Food | JustFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/justfast-timer/id6775042519/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | — | Free |
| Size | 35 MB | 20 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Soki Creative LLC](https://appshunter.io/developer/388498513) | [Vitalii Vyrodov](https://appshunter.io/developer/1588698342) |

## What reviewers say

### Simple Food

[App page](https://appshunter.io/ios/app/simple-food-calorie-tracker/id6768115244)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium Annual | $59.99 | per year |


### JustFast

[App page](https://appshunter.io/ios/app/justfast-timer/id6775042519)

This app offers a straightforward intermittent fasting timer. It focuses on tracking your fast with a clear, calm interface, providing insights into metabolic stages without gamification or pressure. It prioritizes privacy with on-device data storage and no accounts.

**Highlights:** One-tap start and stop, Live timer with accurate timekeeping, Metabolic milestone tracking, Plain-language explanations of milestones, Adjustable start/stop times, Ongoing notification for duration, Simple history of past fasts, 18 languages and dark design

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Food free?

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

### Is JustFast free?

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

### Do Simple Food or JustFast have ads?

Neither Simple Food nor JustFast shows ads.

### Which is updated more often, Simple Food or JustFast?

Simple Food ships an update every 9 days, and JustFast fortnightly. Most recently, Simple Food was updated on October 17, 2026 and JustFast 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.*