# Ember Fasting vs FastLine

The clearest difference is update cadence: Ember Fasting at every 2 weeks against FastLine's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ember Fasting sells 3 in-app purchases, starting at $1.99 per month and FastLine sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Ember Fasting ships an update every 2 weeks, FastLine monthly. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Ember Fasting | FastLine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ember-fasting/id6759622451/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 3 MB | 13 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Chris Schrade](https://appshunter.io/developer/1637243042) | [Moaath Othman](https://appshunter.io/developer/866641649) |

## What reviewers say

### Ember Fasting

[App page](https://appshunter.io/ios/app/ember-fasting/id6759622451)

This app provides a simple and beautiful intermittent fasting timer with a widget-first design. It offers precise tracking of fasting progress, various popular protocols, and metabolic insights for Pro users. The app focuses on a clean user experience without ads or dark patterns.

**Highlights:** Widget-first design for home and lock screens, Fast launch time and smooth animations, Live metabolic process tracking (Pro), Support for 5 popular fasting protocols, Streak tracking and milestone celebrations, Smart notifications for fast completion

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ember Pro Monthly | $1.99 | per month |
| Ember Pro Annual | $14.99 | per year |
| FastApp Pro Lifetime | $29.99 | one-time |


### FastLine

[App page](https://appshunter.io/ios/app/fastline-fasting-timer/id6780896658)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| FastLine Pro | $19.99 | per year |
| FastLine Pro | $29.99 | one-time |


## Frequently asked questions

### Is Ember Fasting free?

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

### Is FastLine free?

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

### Do Ember Fasting or FastLine have ads?

Neither Ember Fasting nor FastLine shows ads.

### Which is updated more often, Ember Fasting or FastLine?

Ember Fasting ships an update every 2 weeks, and FastLine monthly. Most recently, Ember Fasting was updated on October 9, 2026 and FastLine on October 15, 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.*