# Sleep Cycle Tracker & Analyzer vs Intermittent Fasting Circles

The clearest difference is ads: Sleep Cycle Tracker & Analyzer at none against Intermittent Fasting Circles's shown. Sleep Cycle Tracker & Analyzer also leads on rating (5.0 vs 4.6) and update cadence (every 5 days vs every 2 weeks). Intermittent Fasting Circles's advantage is ratings volume (134 vs 1) and iOS requirement (16.6 vs 18.2). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Sleep Cycle Tracker & Analyzer sells 3 in-app purchases, starting at $4.99 per 7 days and Intermittent Fasting Circles sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Sleep Cycle Tracker & Analyzer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Intermittent Fasting Circles has 134 ratings behind it against 1, so its average is the more settled of the two.

Sleep Cycle Tracker & Analyzer ships an update every 5 days, Intermittent Fasting Circles every 2 weeks. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Sleep Cycle Tracker & Analyzer | Intermittent Fasting Circles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sleep-cycle-tracker-and-analyzer/id6742377483/reviews)** | [4.6 (134 ratings)](https://appshunter.io/ios/app/intermittent-fasting-circles/id6747081685/reviews) |
| Number of ratings | 1 | **134** |
| Positive reviews | — | 42.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 51 MB | 63 MB |
| Requires iOS | 18.2 | **16.6** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Lori Nguyen](https://appshunter.io/developer/1872689629) | [INNOQ](https://appshunter.io/developer/1516508383) |

## What reviewers say

### Sleep Cycle Tracker & Analyzer

[App page](https://appshunter.io/ios/app/sleep-cycle-tracker-and-analyzer/id6742377483)

This app enhances sleep quality by tracking and analyzing sleep cycles, duration, and quality. It offers smart alarms, snore detection, and personalized insights to help users wake up refreshed and build healthier sleep habits.

**Highlights:** Sleep cycle tracking, Smart sleep analysis, Snore and noise detection, Smart alarm, Relaxation sounds, Personalized insights, Syncs with Apple Health

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tracker PRO (weekly) | $4.99 | per 7 days |
| Tracker PRO (monthly) | $12.99 | per month |
| Tracker PRO (yearly) | $39.99 | per year |


### Intermittent Fasting Circles

[App page](https://appshunter.io/ios/app/intermittent-fasting-circles/id6747081685)

This app helps you track your intermittent fasting journey with a smart timer and detailed analytics. It also connects you with a supportive community for motivation and accountability.

**Highlights:** Smart fasting timer, Customizable fasting schedules, Visual progress tracking, Weight and body measurement logging, Supportive community circles, Detailed fasting analytics

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasting Pro - Monthly | $2.99 | per month |
| Fasting Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is Sleep Cycle Tracker & Analyzer free?

Sleep Cycle Tracker & Analyzer is free to download, with in-app purchases available.

### Is Intermittent Fasting Circles free?

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

### Which has better reviews, Sleep Cycle Tracker & Analyzer or Intermittent Fasting Circles?

Sleep Cycle Tracker & Analyzer is rated higher. Sleep Cycle Tracker & Analyzer averages 5.0 out of 5 from 1 ratings, while Intermittent Fasting Circles averages 4.6 from 134 ratings.

### Do Sleep Cycle Tracker & Analyzer or Intermittent Fasting Circles have ads?

Intermittent Fasting Circles shows ads; Sleep Cycle Tracker & Analyzer does not.

### Which is updated more often, Sleep Cycle Tracker & Analyzer or Intermittent Fasting Circles?

Sleep Cycle Tracker & Analyzer ships an update every 5 days, and Intermittent Fasting Circles every 2 weeks. Most recently, Sleep Cycle Tracker & Analyzer was updated on September 10, 2026 and Intermittent Fasting Circles on September 22, 2026.

---

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