# PetfolkFlex vs FormuVet

The clearest difference is in-app purchases: PetfolkFlex at none against FormuVet's 2. FormuVet's advantage is update cadence (every 3 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

PetfolkFlex ships an update every 4 weeks, FormuVet every 3 days. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PetfolkFlex | FormuVet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Size | 58 MB | 81 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Petfolk Inc.](https://appshunter.io/developer/1494513997) | [NICO LOUIS DU PREEZ](https://appshunter.io/developer/6799493992) |

## What reviewers say

### PetfolkFlex

[App page](https://appshunter.io/ios/app/petfolkflex/id6763045463)

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

**In-app purchases:** none


### FormuVet

[App page](https://appshunter.io/ios/app/formuvet/id6799493990)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FormuVet Pro Monthly | $9.99 | per month |
| FormuVet Pro Annual | $94.99 | per year |


## Frequently asked questions

### Is PetfolkFlex free?

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

### Is FormuVet free?

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

### Do PetfolkFlex or FormuVet have ads?

Neither PetfolkFlex nor FormuVet shows ads.

### Which is updated more often, PetfolkFlex or FormuVet?

PetfolkFlex ships an update every 4 weeks, and FormuVet every 3 days. Most recently, PetfolkFlex was updated on October 5, 2026 and FormuVet on October 25, 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.*