# Fasting Works vs Loop

The clearest difference is in-app purchases: Fasting Works at none against Loop's 4. Fasting Works also leads on update cadence (weekly vs every 2 weeks). Loop's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Loop sells 3 in-app purchases, starting at $0.99 per 7 days. Fasting Works asks for nothing beyond the download.

Fasting Works ships an update weekly, Loop every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fasting Works | Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fasting-works-ai-meal-log/id6757606218/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 50 MB | 35 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tab0 Inc.](https://appshunter.io/developer/1876760203) | [DIVALTO SYSTEMS - FZCO](https://appshunter.io/developer/1868318670) |

## What reviewers say

### Fasting Works

[App page](https://appshunter.io/ios/app/fasting-works-ai-meal-log/id6757606218)

Manage intermittent fasting and track your nutrition with AI-powered meal logging. Analyze your daily intake, monitor fasting phases, and sync data with Apple Health for personalized insights into your body's response.

**Highlights:** Intermittent fasting timer with flexible plans, AI meal photo logging for instant nutrition analysis, Track calories, macros, and micronutrients, Sync nutrition data with Apple Health, Meal response insights and metabolic trends, Dedicated trackers for supplements and alcohol

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Loop

[App page](https://appshunter.io/ios/app/loop-fasting-tracker/id6757866126)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Premium | $3.99 | per month |
| Premium | $19.99 | per year |


## Frequently asked questions

### Is Fasting Works free?

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

### Is Loop free?

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

### Do Fasting Works or Loop have ads?

Neither Fasting Works nor Loop shows ads.

### Which is updated more often, Fasting Works or Loop?

Fasting Works ships an update weekly, and Loop every 2 weeks. Most recently, Fasting Works was updated on October 31, 2026 and Loop on November 5, 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.*