# Pizza AI vs Robert

The clearest difference is price: Robert at Free against Pizza AI's $0.99. Robert also leads on in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

Robert is free to download; Pizza AI costs $0.99 up front. Pizza AI sells 2 in-app purchases, starting at $6.99 per 7 days. Robert asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Pizza AI | Robert |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (12 ratings)](https://appshunter.io/ios/app/robert-ai-chat-assistant/id6447641213/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 112 MB | 48 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Malik Hamza Khalid](https://appshunter.io/developer/1679723774) | [Really Broke Ventures](https://appshunter.io/developer/1661748049) |

## What reviewers say

### Pizza AI

[App page](https://appshunter.io/ios/app/pizza-ai/id6447486163)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $6.99 | per 7 days |
| Premium Plus | $19.99 | per month |


### Robert

[App page](https://appshunter.io/ios/app/robert-ai-chat-assistant/id6447641213)

This AI-powered assistant helps you overcome writer's block, translate languages, and generate engaging social media content. It also offers real-time chat support and specialized wizards for apologies and invitations, all within a user-friendly interface.

**Highlights:** Expert writing assistance, Seamless language translation, Social media post generator, Apology and invitation wizards, Real-time chat assistance, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pizza AI free?

Pizza AI costs $0.99, and also offers in-app purchases.

### Is Robert free?

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

### Do Pizza AI or Robert have ads?

Neither Pizza AI nor Robert shows ads.

### Which is updated more often, Pizza AI or Robert?

Pizza AI ships an update every 2 months, and Robert every 2 months. Most recently, Pizza AI was updated on October 16, 2026 and Robert on October 20, 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.*