# Intermittent Fasting vs Chaos Coaching

The clearest difference is review sentiment: Chaos Coaching at 100% against Intermittent Fasting's 50%. Chaos Coaching also leads on in-app purchases (none vs 11) and rating (5.0 vs 4.8). Intermittent Fasting's advantage is ratings volume (1K vs 3) and update cadence (every 2 weeks vs monthly). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Intermittent Fasting sells 11 in-app purchases, starting at $3.99 per 7 days. Chaos Coaching asks for nothing beyond the download.

Chaos Coaching holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Intermittent Fasting has 1K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of Intermittent Fasting's written reviews are positive against 100% of Chaos Coaching's.

Intermittent Fasting ships an update every 2 weeks, Chaos Coaching monthly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting | Chaos Coaching |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1K ratings)](https://appshunter.io/ios/app/intermittent-fasting-fastify/id1638123672/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chaos-coaching/id1672670436/reviews)** |
| Number of ratings | **1K** | 3 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 54 MB | 205 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [AirShape](https://appshunter.io/developer/1638120760) | [Chaos Coaching LLC](https://appshunter.io/developer/1672670439) |

## What reviewers say

### Intermittent Fasting

[App page](https://appshunter.io/ios/app/intermittent-fasting-fastify/id1638123672)

Track your eating schedule, receive guidance, and enhance your daily fasting experience. Achieve your weight goals, improve health, and increase energy within a supportive community.

**Highlights:** Fasting schedule tracking, Personalized fasting plans, Health and energy boost tips, Weight loss guidance, Fasting community support, Beginner and experienced plans

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Fasting Subscription | $6.99 | per month |
| Monthly Fasting Subscription | $10.49 | per month |
| Monthly Fasting Subscription | $12.49 | per month |
| Intermittent Fasting Timer | $12.99 | per 3 months |
| Quarterly Fasting Subscription | $16.99 | per 3 months |
| The Fasting | $19.99 | per 3 months |
| App Intermittent Fasting | $29.99 | per year |
| Annually Fasting Subscription | $39.99 | per year |
| Annually Subscription | $59.99 | per year |

**What reviewers like**

- 👍 Great app design
- 🚀 Simple and easy to use
- 💡 Helpful for weight loss and fasting
- 🚀 Tracks fasting progress well

**What reviewers complain about**

- 🐛 App freezes on goals page
- 🐛 Help link crashes the app
- 🐛 Incomplete information display
- 🐛 UI issues with screen fitting
- 🐛 Inability to edit fasting logs

**Reported bugs**

- App freezes on goals page
- Help link crashes the app
- Incomplete information display
- UI issues with screen fitting
- Inability to edit fasting logs

**Requested features**

- Allow changing app icon color
- Add more diet and recipe tips
- Implement dark mode option
- Provide more detailed statistics


### Chaos Coaching

[App page](https://appshunter.io/ios/app/chaos-coaching/id1672670436)

This app provides personalized workout and nutrition plans to help you achieve your health goals. Track your progress, habits, and measurements with real-time coach support and community motivation. Connect wearables for comprehensive health tracking.

**Highlights:** Personalized workout programs, Nutrition and habit tracking, Real-time coach messaging, Progress measurement tracking, Digital community support, Wearable device integration

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent Fasting free?

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

### Is Chaos Coaching free?

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

### Which has better reviews, Intermittent Fasting or Chaos Coaching?

Chaos Coaching is rated higher. Intermittent Fasting averages 4.8 out of 5 from 1K ratings, while Chaos Coaching averages 5.0 from 3 ratings.

### Do Intermittent Fasting or Chaos Coaching have ads?

Neither Intermittent Fasting nor Chaos Coaching shows ads.

### Which is updated more often, Intermittent Fasting or Chaos Coaching?

Intermittent Fasting ships an update every 2 weeks, and Chaos Coaching monthly. Most recently, Intermittent Fasting was updated on October 24, 2026 and Chaos Coaching on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*