# Fasting vs FormCompass AI

The clearest difference is price: FormCompass AI at Free against Fasting's $0.99. FormCompass AI also leads on update cadence (every 5 days vs monthly). Fasting's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

FormCompass AI is free to download; Fasting costs $0.99 up front. FormCompass AI sells 2 in-app purchases, starting at $9.99 per month. Fasting asks for nothing beyond the download.

Fasting ships an update monthly, FormCompass AI every 5 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Fasting | FormCompass AI |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/fasting-timer/id1493231247/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Paid | — |
| Size | 2 MB | 35 MB |
| Requires iOS | 14.0 | 14.0.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Christian Kirsch](https://appshunter.io/developer/1493231246) | [Simon Dahlin](https://appshunter.io/developer/6790845745) |

## What reviewers say

### Fasting

[App page](https://appshunter.io/ios/app/fasting-timer/id1493231247)

Easily track your intermittent fasting periods with this app. Adjust your fasting start and end times with simple drag gestures. All your data is stored locally on your device, ensuring privacy and no account creation is necessary.

**Highlights:** Record fasting times, Adjust start and end times, View and change fasting history, No account required, Local data storage

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

**In-app purchases:** none


### FormCompass AI

[App page](https://appshunter.io/ios/app/formcompass-ai/id6790845743)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FormCompass AI - Monthly | $9.99 | per month |
| FormCompass AI - 6 months | $29.99 | per 6 months |


## Frequently asked questions

### Is Fasting free?

Fasting costs $0.99, with no in-app purchases.

### Is FormCompass AI free?

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

### Do Fasting or FormCompass AI have ads?

FormCompass AI shows ads; Fasting does not.

### Which is updated more often, Fasting or FormCompass AI?

Fasting ships an update monthly, and FormCompass AI every 5 days. Most recently, Fasting was updated on October 8, 2026 and FormCompass AI on September 30, 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.*