# Empty Fasting vs Simple Fasting

The clearest difference is in-app purchases: Empty Fasting at none against Simple Fasting's 1. Empty Fasting also leads on ads (none vs shown) and update cadence (every 3 days vs every 4 months). Simple Fasting's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. Simple Fasting sells 1 one-off in-app purchase. Empty Fasting asks for nothing beyond the download.

Empty Fasting ships an update every 3 days, Simple Fasting every 4 months. The most recent releases landed on August 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Empty Fasting | Simple Fasting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (68 ratings)](https://appshunter.io/ios/app/empty-fasting/id6475213946/reviews)** | — |
| Number of ratings | **68** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | Free | — |
| Size | 169 MB | 28 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Light Nudge](https://appshunter.io/developer/1731016560) | [UIXLY AS](https://appshunter.io/developer/6789231409) |

## What reviewers say

### Empty Fasting

[App page](https://appshunter.io/ios/app/empty-fasting/id6475213946)

This app helps users focus on a single fasting period at a time, offering both overnight and daytime schedules. It provides customizable themes and icons, home screen widgets, and tracks fasting streaks and trends with encouraging messages.

**Highlights:** Single fast focus, Home screen widgets, Overnight and daytime schedules, Customizable themes and icons, Streak and trend statistics, Encouragement during fasts

**In-app purchases:** none


### Simple Fasting

[App page](https://appshunter.io/ios/app/simple-fasting/id6756801491)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADs | $0.99 | one-time |


## Frequently asked questions

### Is Empty Fasting free?

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

### Is Simple Fasting free?

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

### Do Empty Fasting or Simple Fasting have ads?

Simple Fasting shows ads; Empty Fasting does not.

### Which is updated more often, Empty Fasting or Simple Fasting?

Empty Fasting ships an update every 3 days, and Simple Fasting every 4 months. Most recently, Empty Fasting was updated on August 15, 2026 and Simple Fasting on September 26, 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.*