# Intermittent vs TimeFast

The clearest difference is price: Intermittent at Free against TimeFast's $6.99. Intermittent also leads on device support (3 vs 1) and iOS requirement (17.6 vs 26.2). TimeFast's advantage is in-app purchases (none vs 4) and update cadence (daily vs every 4 days). On ads there is nothing between them.

Intermittent is free to download; TimeFast costs $6.99 up front. Intermittent sells 4 in-app purchases, starting at $4.99 per month. TimeFast asks for nothing beyond the download.

Intermittent ships an update every 4 days, TimeFast daily. The most recent releases landed on October 2, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Intermittent | TimeFast |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker-plus/id6756629485/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | Freemium | — |
| Size | 33 MB | 1 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [BARBAROS SELIM BUYUKELCI](https://appshunter.io/developer/1861903946) | [Kilowatt Media](https://appshunter.io/developer/368608754) |

## 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 |


### TimeFast

[App page](https://appshunter.io/ios/app/timefast/id6758301745)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent free?

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

### Is TimeFast free?

TimeFast costs $6.99, with no in-app purchases.

### Do Intermittent or TimeFast have ads?

Neither Intermittent nor TimeFast shows ads.

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

Intermittent ships an update every 4 days, and TimeFast daily. Most recently, Intermittent was updated on October 2, 2026 and TimeFast on September 11, 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.*