# AI Chat vs Robert

The clearest difference is review sentiment: Robert at 100% against AI Chat's 25%. Robert also leads on in-app purchases (none vs 8) and ads (none vs shown). AI Chat's advantage is update cadence (weekly vs every 2 months) and ratings volume (126 vs 12). On price and device support there is nothing between them.

Both are free to download. AI Chat sells 8 in-app purchases, starting at $5.99 per 7 days. Robert asks for nothing beyond the download.

Robert holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: AI Chat has 126 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 25% of AI Chat's written reviews are positive against 100% of Robert's.

AI Chat ships an update weekly, Robert every 2 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | AI Chat | Robert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (126 ratings)](https://appshunter.io/ios/app/ai-chat-nera-smart-assistant/id1667468949/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/robert-ai-chat-assistant/id6447641213/reviews)** |
| Number of ratings | **126** | 12 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 48 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [AirShape](https://appshunter.io/developer/1638120760) | [Really Broke Ventures](https://appshunter.io/developer/1661748049) |

## What reviewers say

### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-nera-smart-assistant/id1667468949)

This AI-powered chatbot provides accurate and comprehensive answers to complex questions. It clarifies details, helps with writing, and can solve math problems, acting as a creative assistant for both personal and professional use. Enjoy an ad-free, intuitive experience for quick information retrieval.

**Highlights:** AI-powered question answering, Writing and text improvement, Math problem solving, Organized and comprehensive responses, Ad-free experience, Search history log

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nera AI Unlimited Access | $5.99 | per 7 days |
| Unlimited Monthly Subscription | $19.99 | per month |
| Unlimited AI Chat | $29.99 | per month |
| Nera AI Unlimited Access | $44.99 | per year |
| Unlimited Annual Subscription | $89.99 | per year |
| Unlimited AI Chat | $129.99 | per year |
| 20 AI Chat Messages | $9.99 | one-time |
| 100 AI Chat Messages | $19.99 | one-time |


### 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 AI Chat free?

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

### Is Robert free?

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

### Which has better reviews, AI Chat or Robert?

Robert is rated higher. AI Chat averages 4.7 out of 5 from 126 ratings, while Robert averages 5.0 from 12 ratings.

### Do AI Chat or Robert have ads?

AI Chat shows ads; Robert does not.

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

AI Chat ships an update weekly, and Robert every 2 months. Most recently, AI Chat was updated on October 21, 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.*