# Rhythm vs Intermittent Fasting Kit

The clearest difference is in-app purchases: Rhythm at none against Intermittent Fasting Kit's 3. Rhythm also leads on ratings volume (458 vs 1). Intermittent Fasting Kit's advantage is update cadence (every 6 weeks vs every 13 months) and rating (5.0 vs 4.7). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Intermittent Fasting Kit sells 3 in-app purchases, starting at $2.99 per 7 days. Rhythm asks for nothing beyond the download.

Intermittent Fasting Kit holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Rhythm has 458 ratings behind it against 1, so its average is the more settled of the two.

Rhythm ships an update every 13 months, Intermittent Fasting Kit every 6 weeks. The most recent releases landed on October 20, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Rhythm | Intermittent Fasting Kit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (458 ratings)](https://appshunter.io/ios/app/rhythm-fasting-tracker/id1377199450/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intermittent-fasting-kit/id6747418766/reviews)** |
| Number of ratings | **458** | 1 |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | **Free** | Subscription |
| Size | 3 MB | 16 MB |
| Requires iOS | **17.6** | 18.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Bijan Cronin](https://appshunter.io/developer/1377199449) | [Bahattin Duran](https://appshunter.io/developer/1677311418) |

## What reviewers say

### Rhythm

[App page](https://appshunter.io/ios/app/rhythm-fasting-tracker/id1377199450)

This app simplifies intermittent fasting with a daily tracker. It supports various fasting schedules, from beginner-friendly to advanced, and helps users monitor their progress over time. Get notifications when your fast is complete.

**Highlights:** Daily fasting tracker, Flexible schedule support, Weekly progress tracking, Customizable fasting goals, One-click start, Progress monitoring, Completion notifications

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💎 Simple and easy to use
- 🆓 Free app with no ads or subscriptions
- ⏱️ Straightforward fasting timer
- 📊 Tracks fasting progress
- 🔍 Allows editing of start/end times

**What reviewers complain about**

- ⏰ Can't track fasts longer than 24 hours
- 📅 Limited history view (only past week)
- 🔔 Lacks customizable notifications/reminders

**Reported bugs**

- Can't add past fasts
- Inconsistent weekly progress tracking

**Requested features**

- Ability to track longer fasts (e.g., 48-72 hours)
- Option to view fasting history beyond the past week
- Customizable notifications and reminders
- Integration with health/fitness tracking apps
- Weight tracking and progress visualization


### Intermittent Fasting Kit

[App page](https://appshunter.io/ios/app/intermittent-fasting-kit/id6747418766)

This app simplifies time-restricted eating with a calm, beautifully designed interface. It allows users to start and track various fasting windows with gentle notifications and progress rings, focusing on sustainability rather than obsession.

**Highlights:** Multiple fasting methods (16:8, OMAD, 5:2, custom), Live progress ring widgets (Home, Lock, StandBy), Live Activity and Dynamic Island countdown, Apple Watch complications and controls, Fasting history with streaks and milestones, Stage indicator (ketosis, autophagy), Weight tracking via Apple Health, Water logging

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $2.99 | per 7 days |
| Pro Monthly | $6.99 | per month |
| Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Rhythm free?

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

### Is Intermittent Fasting Kit free?

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

### Which has better reviews, Rhythm or Intermittent Fasting Kit?

Intermittent Fasting Kit is rated higher. Rhythm averages 4.7 out of 5 from 458 ratings, while Intermittent Fasting Kit averages 5.0 from 1 ratings.

### Do Rhythm or Intermittent Fasting Kit have ads?

Neither Rhythm nor Intermittent Fasting Kit shows ads.

### Which is updated more often, Rhythm or Intermittent Fasting Kit?

Rhythm ships an update every 13 months, and Intermittent Fasting Kit every 6 weeks. Most recently, Rhythm was updated on October 20, 2026 and Intermittent Fasting Kit on September 28, 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.*