# Intermittent vs FastSloth

The clearest difference is iOS requirement: Intermittent at 17.6 against FastSloth's 26.0. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Intermittent sells 4 in-app purchases, starting at $4.99 per month and FastSloth sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Intermittent against 5.0 for FastSloth. Both are backed by a comparable volume of ratings — 9 and 4 respectively.

Intermittent ships an update every 4 days, FastSloth every 6 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Intermittent | FastSloth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker-plus/id6756629485/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/fastsloth-fasting-tracker/id6759827972/reviews) |
| Number of ratings | **9** | 4 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 33 MB | 9 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [BARBAROS SELIM BUYUKELCI](https://appshunter.io/developer/1861903946) | [Darren Paul](https://appshunter.io/developer/1874841503) |

## What reviewers say

### Intermittent

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker-plus/id6756629485)

Easily track your intermittent fasting with a visual timeline and preset or custom plans. Integrate with Apple Health for a holistic view of your wellness. Stay updated with widgets and Apple Watch support.

**Highlights:** Fasting timer, Visual stage timeline, Preset and custom plans, Apple Health integration, Apple Watch app, Widgets and Live Activities

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| 3 Months Premium | $9.99 | per 3 months |
| 6 Months Premium | $24.99 | per 6 months |
| Yearly Premium | $34.99 | per year |


### FastSloth

[App page](https://appshunter.io/ios/app/fastsloth-fasting-tracker/id6759827972)

This app helps you track intermittent fasting with customizable schedules and real-time indicators of your body's stages. It also includes hydration logging, weight tracking with visual progress charts, and smart notifications to keep you on track. All your data stays private on your device.

**Highlights:** Customizable fasting schedules, Real-time ketosis and autophagy indicators, Hydration logging and reminders, Weight tracking with progress charts, Streak tracking and milestone badges, Home screen widgets, Private, no account required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is Intermittent free?

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

### Is FastSloth free?

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

### Which has better reviews, Intermittent or FastSloth?

Intermittent and FastSloth are both rated 5.0 out of 5 on the App Store, from 9 and 4 ratings respectively.

### Do Intermittent or FastSloth have ads?

Neither Intermittent nor FastSloth shows ads.

### Which is updated more often, Intermittent or FastSloth?

Intermittent ships an update every 4 days, and FastSloth every 6 days. Most recently, Intermittent was updated on October 18, 2026 and FastSloth on October 16, 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.*