# PetFeeder vs HeadFast™

The clearest difference is in-app purchases: PetFeeder at none against HeadFast™'s 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HeadFast™ sells 2 in-app purchases, starting at $9.99 per month. PetFeeder asks for nothing beyond the download.

PetFeeder ships an update every 5 days, HeadFast™ weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | PetFeeder | HeadFast™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/headfast-stop-overthinking/id6769825532/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 72 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Himmet Arslan](https://appshunter.io/developer/1877612080) | [DecideFast LLC](https://appshunter.io/developer/1811491351) |

## What reviewers say

### PetFeeder

[App page](https://appshunter.io/ios/app/petfeeder-to-do-list/id6759240270)

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

**In-app purchases:** none


### HeadFast™

[App page](https://appshunter.io/ios/app/headfast-stop-overthinking/id6769825532)

This app helps users break free from repetitive thoughts and overthinking. Simply type what's on your mind, and receive a concise response to help you move on faster. It's designed for everyday mental loops, not crisis situations.

**Highlights:** Type and receive instant responses, Break free from repetitive thoughts, Overcome indecision quickly, No setup or lengthy routines, Focus on reality checks, not advice

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Hits | $9.99 | per month |
| Get unlimited hits | $39.99 | per year |


## Frequently asked questions

### Is PetFeeder free?

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

### Is HeadFast™ free?

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

### Do PetFeeder or HeadFast™ have ads?

Neither PetFeeder nor HeadFast™ shows ads.

### Which is updated more often, PetFeeder or HeadFast™?

PetFeeder ships an update every 5 days, and HeadFast™ weekly. Most recently, PetFeeder was updated on October 31, 2026 and HeadFast™ on October 31, 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.*