# Chat 4o vs GreatPixel

The clearest difference is in-app purchases: Chat 4o at none against GreatPixel's 3. Chat 4o also leads on update cadence (every 2 days vs every 9 days) and price ($0.99 vs $1.99). On ads, device support and iOS requirement there is nothing between them.

Chat 4o costs $0.99 and GreatPixel $1.99 up front. GreatPixel sells 3 in-app purchases, starting at $0.99 per month. Chat 4o asks for nothing beyond the download.

Chat 4o ships an update every 2 days, GreatPixel every 9 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Chat 4o | GreatPixel |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Monetization | — | Subscription |
| Size | 4 MB | 36 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [勇 刘](https://appshunter.io/developer/1687235692) | [敬 潘](https://appshunter.io/developer/1630712468) |

## What reviewers say

### Chat 4o

[App page](https://appshunter.io/ios/app/chat-4o/id6502845509)

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

**In-app purchases:** none


### GreatPixel

[App page](https://appshunter.io/ios/app/greatpixel/id6727006072)

Easily create custom app and web icons with this design tool. Upload images, add text, adjust colors, and export in various formats for iOS, macOS, and more.

**Highlights:** Upload custom images, Use built-in icons, Adjust background color and corners, Add and style text, Export in iOS, macOS, ICO, PNG formats

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month VIP | $0.99 | per month |
| 3 months | $3.99 | per 3 months |
| One-year membership | $14.99 | per year |


## Frequently asked questions

### Is Chat 4o free?

Chat 4o costs $0.99, with no in-app purchases.

### Is GreatPixel free?

GreatPixel costs $1.99, and also offers in-app purchases.

### Do Chat 4o or GreatPixel have ads?

Neither Chat 4o nor GreatPixel shows ads.

### Which is updated more often, Chat 4o or GreatPixel?

Chat 4o ships an update every 2 days, and GreatPixel every 9 days. Most recently, Chat 4o was updated on October 2, 2026 and GreatPixel on October 7, 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.*