# PetProov vs Collage Maker

The clearest difference is price: Collage Maker at Free against PetProov's $4.99. Collage Maker also leads on in-app purchases (none vs 2). PetProov's advantage is ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Collage Maker is free to download; PetProov costs $4.99 up front. PetProov sells 2 one-off in-app purchases. Collage Maker asks for nothing beyond the download.

PetProov ships an update every 2 months, Collage Maker every 6 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PetProov | Collage Maker |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.6 (53 ratings)](https://appshunter.io/ios/app/collage-maker-piccollage-s/id6748949187/reviews)** |
| Number of ratings | — | **53** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 142 MB | 5 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Petproov](https://appshunter.io/developer/1728487807) | [源 魏](https://appshunter.io/developer/1828084519) |

## 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 |


### Collage Maker

[App page](https://appshunter.io/ios/app/collage-maker-piccollage-s/id6748949187)

Easily combine your photos into stunning collages using over 100 templates. Add text and filters to personalize your designs for social media or personal projects. This app offers a simple and fun way to unleash your creativity.

**Highlights:** 100+ stylish templates, Photo combining, Filter application, Text addition, Instant sharing, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is PetProov free?

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

### Is Collage Maker free?

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

### Do PetProov or Collage Maker have ads?

Collage Maker shows ads; PetProov does not.

### Which is updated more often, PetProov or Collage Maker?

PetProov ships an update every 2 months, and Collage Maker every 6 weeks. Most recently, PetProov was updated on October 25, 2026 and Collage Maker on October 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.*