# PetProov vs FaceVibe

The clearest difference is price: FaceVibe at Free against PetProov's $4.99. FaceVibe also leads on update cadence (every 4 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

FaceVibe is free to download; PetProov costs $4.99 up front. PetProov sells 2 one-off in-app purchases and FaceVibe sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PetProov ships an update every 2 months, FaceVibe every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | PetProov | FaceVibe |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 142 MB | 71 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Petproov](https://appshunter.io/developer/1728487807) | [1tier](https://appshunter.io/developer/1758267913) |

## What reviewers say

### PetProov

[App page](https://appshunter.io/ios/app/petproov/id6478172113)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional Pet Check | $4.99 | one-time |
| Pet risk report | $4.99 | one-time |


### FaceVibe

[App page](https://appshunter.io/ios/app/facevibe/id6757457153)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Subscription | $0.99 | per 7 days |
| Premium Monthly Subscription | $1.99 | per month |
| Premium Weekly Subscription | $3.49 | per 7 days |


## Frequently asked questions

### Is PetProov free?

PetProov costs $4.99, and also offers in-app purchases.

### Is FaceVibe free?

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

### Do PetProov or FaceVibe have ads?

Neither PetProov nor FaceVibe shows ads.

### Which is updated more often, PetProov or FaceVibe?

PetProov ships an update every 2 months, and FaceVibe every 4 days. Most recently, PetProov was updated on October 25, 2026 and FaceVibe 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.*