# Rhythm vs Fast Tracker

The clearest difference is in-app purchases: Rhythm at none against Fast Tracker's 1. Fast Tracker's advantage is update cadence (monthly vs every 13 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Fast Tracker sells 1 in-app purchase, starting at $2.99 per month. Rhythm asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Rhythm against 4.7 for Fast Tracker. Both are backed by a comparable volume of ratings — 454 and 430 respectively. Written reviews are what separate them: 89% of Rhythm's written reviews are positive against 86% of Fast Tracker's.

Rhythm ships an update every 13 months, Fast Tracker monthly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Rhythm | Fast Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (454 ratings)](https://appshunter.io/ios/app/rhythm-fasting-tracker/id1377199450/reviews) | **[4.7 (430 ratings)](https://appshunter.io/ios/app/fast-tracker-fasttrack/id1518096512/reviews)** |
| Number of ratings | **454** | 430 |
| Positive reviews | **88.5% of reviews** | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 6 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Bijan Cronin](https://appshunter.io/developer/1377199449) | [App Factory, LLC](https://appshunter.io/developer/1175925584) |

## 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


### Fast Tracker

[App page](https://appshunter.io/ios/app/fast-tracker-fasttrack/id1518096512)

This app simplifies intermittent fasting by allowing users to set custom fasting and eating windows. It provides timely alerts and tracks weight progress, making it ideal for beginners. It helps manage your fasting schedule with ease.

**Highlights:** Customizable fast and eating windows, Fasting and eating period timers, Start and finish fasting alerts, Weight tracking for progress, Simple and easy to use interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastTrack Premium Access | $2.99 | per month |

**What reviewers like**

- 👍 Simple and intuitive user interface
- ⏱️ Effective fasting and eating window tracking
- 💰 Completely free with no hidden charges
- 🔔 Helpful reminders and notifications
- 📊 Clear stats display on single screen

**What reviewers complain about**

- 💸 Recent paywall implementation for core features
- ⏳ Limited to 23.5 hour maximum fast duration
- 📝 Unable to edit weight entries after initial save
- 🔐 Difficult account cancellation process
- ⚠️ Lacks extended fasting support (36+ hours)

**Reported bugs**

- Weight input only accepts first 3 digits despite decimal point display
- Username validation prevents review submission
- Cannot retrieve fasting history without premium after update
- Unable to edit start time without paid subscription

**Requested features**

- Water intake tracking
- Extended fasting support (36+ hours, multi-day fasts)
- Calendar view for planning future fasts
- 30-minute pre-fast end notifications
- Ability to edit weight entries


## Frequently asked questions

### Is Rhythm free?

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

### Is Fast Tracker free?

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

### Which has better reviews, Rhythm or Fast Tracker?

Fast Tracker is rated higher. Rhythm averages 4.7 out of 5 from 454 ratings, while Fast Tracker averages 4.7 from 430 ratings.

### Do Rhythm or Fast Tracker have ads?

Neither Rhythm nor Fast Tracker shows ads.

### Which is updated more often, Rhythm or Fast Tracker?

Rhythm ships an update every 13 months, and Fast Tracker monthly. Most recently, Rhythm was updated on October 8, 2026 and Fast Tracker on October 10, 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.*