# Marble vs AuraFast

The clearest difference is in-app purchases: AuraFast at none against Marble's 3. AuraFast also leads on update cadence (every 3 days vs fortnightly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Marble sells 3 in-app purchases, starting at $1.99 per month. AuraFast asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Marble against 5.0 for AuraFast. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Marble ships an update fortnightly, AuraFast every 3 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Marble | AuraFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/marble-intermittent-fasting/id6477356664/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/aurafast-fasting-tracker/id6747946102/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 280 MB | 2 MB |
| Requires iOS | 17.2 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Maksim Vakarchuk](https://appshunter.io/developer/1504357263) | [泽民 刘](https://appshunter.io/developer/1816490743) |

## What reviewers say

### Marble

[App page](https://appshunter.io/ios/app/marble-intermittent-fasting/id6477356664)

This app helps you track intermittent fasting with personalized schedules and timers. It offers home screen widgets for easy monitoring and prioritizes user privacy by syncing data via iCloud without collection.

**Highlights:** Personalized fasting schedules, Next fast timer, Home screen widgets, iCloud data sync, No data collection, Ad-free experience

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $14.99 | per year |
| Lifetime | $24.99 | one-time |


### AuraFast

[App page](https://appshunter.io/ios/app/aurafast-fasting-tracker/id6747946102)

This app helps you manage your intermittent fasting schedule with an intuitive timer, customizable settings, and helpful insights into your progress. It offers popular fasting modes and a guide for beginners, all within a privacy-focused platform.

**Highlights:** Intuitive fasting timer, Effortless start/stop/pause/resume, Real-time visual progress feedback, Timely local notifications, Pre-set fasting modes (16:8, 18:6, 20:4), Daily overview and 7-day history, Customizable settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Marble free?

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

### Is AuraFast free?

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

### Which has better reviews, Marble or AuraFast?

Marble and AuraFast are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Marble or AuraFast have ads?

Neither Marble nor AuraFast shows ads.

### Which is updated more often, Marble or AuraFast?

Marble ships an update fortnightly, and AuraFast every 3 days. Most recently, Marble was updated on October 10, 2026 and AuraFast on October 12, 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.*