# RE vs Simple Fasting

The clearest difference is in-app purchases: RE at none against Simple Fasting's 1. RE also leads on ads (none vs shown) and update cadence (daily vs every 4 months). Simple Fasting's advantage is iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

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

RE ships an update daily, Simple Fasting every 4 months. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | RE | Simple Fasting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reset/id6748108231/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 4 months |
| Monetization | Free | — |
| Size | 877 MB | 28 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Oceano Cervantes](https://appshunter.io/developer/1824367953) | [UIXLY AS](https://appshunter.io/developer/6789231409) |

## What reviewers say

### RE

[App page](https://appshunter.io/ios/app/reset/id6748108231)

This app guides users through multi-day fasting with structured support. It tracks hydration, monitors progress with timely alerts, and offers encouragement to maintain accountability from preparation to refeeding.

**Highlights:** Guided hydration schedule, Smart milestone notifications, Realtime timer and hour tracking, Encouragement system, Badge system for completions, Reset and restart functionality

**Features:** macOS Compatibility

**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 RE free?

RE 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 RE or Simple Fasting have ads?

Simple Fasting shows ads; RE does not.

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

RE ships an update daily, and Simple Fasting every 4 months. Most recently, RE was updated on November 5, 2026 and Simple Fasting on November 13, 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.*