# Petra vs ChatPS

The clearest difference is in-app purchases: ChatPS at none against Petra's 2. ChatPS also leads on ads (none vs shown). Petra's advantage is iOS requirement (13.4 vs 16.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Petra sells 2 in-app purchases, starting at $5.99 per 7 days. ChatPS asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Petra against 5.0 for ChatPS. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Petra | ChatPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/petra-ai-image-generator/id6739454400/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/chatps-chat-create-edit/id6743415318/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 81 MB | 4 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AKLO Tech LLC](https://appshunter.io/developer/1766640214) | [4D Pocket Innovations Inc.](https://appshunter.io/developer/1778742753) |

## What reviewers say

### Petra

[App page](https://appshunter.io/ios/app/petra-ai-image-generator/id6739454400)

Transform text and images into unique AI-generated art, avatars, and designs. Explore diverse artistic styles and create high-quality, shareable masterpieces effortlessly. Perfect for artists, creators, and anyone seeking inspiration.

**Highlights:** AI Art Generator, AI-Generated Avatars, Logo & Design Ideas, Hyper-Realistic Photos, Diverse Artistic Styles, High-Quality Results, In-App Sharing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $5.99 | per 7 days |
| Pro Annual | $39.99 | per year |


### ChatPS

[App page](https://appshunter.io/ios/app/chatps-chat-create-edit/id6743415318)

Transform your photos using natural language commands. This AI-powered companion offers effortless image enhancement, background removal, and artistic filters through a simple chat interface. Perfect for quick, creative edits for social media or personal projects.

**Highlights:** Chat-based image editing, Advanced AI engine for professional results, Background removal, Artistic filters and color correction, User-friendly interface, Instant editing results

**In-app purchases:** none


## Frequently asked questions

### Is Petra free?

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

### Is ChatPS free?

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

### Which has better reviews, Petra or ChatPS?

Petra and ChatPS are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Petra or ChatPS have ads?

Petra shows ads; ChatPS does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*