# Caitty AI vs Aster

The clearest difference is ads: Aster at none against Caitty AI's shown. Aster also leads on update cadence (every 5 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Caitty AI sells 3 in-app purchases, starting at $0.99 per 7 days and Aster sells 4 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Caitty AI ships an update every 2 weeks, Aster every 5 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Caitty AI | Aster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/caitty-ai-smart-assistant/id6757544665/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 8 MB | 84 MB |
| Requires iOS | **17.6** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [传立 甘](https://appshunter.io/developer/860384553) | [Muhammad Junaid Fiaz](https://appshunter.io/developer/6787369882) |

## What reviewers say

### Caitty AI

[App page](https://appshunter.io/ios/app/caitty-ai-smart-assistant/id6757544665)

This AI companion offers creative inspiration, programming help, and instant answers to your questions. It features specialized roles like a coding expert or creative partner, ensuring a tailored experience. Upgrade for unlimited messages and advanced AI access.

**Highlights:** Smart conversation with context, Multiple specialized AI roles, Instant Q&A, Creative inspiration, Programming and debugging assistance, Learning explanations, Privacy and security focus

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $29.99 | per year |


### Aster

[App page](https://appshunter.io/ios/app/aster-ai-agent-and-assistant/id6787369880)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $14.99 | per month |
| Max | $24.99 | per month |
| Pro | $143.99 | per year |
| Max | $239.99 | per year |


## Frequently asked questions

### Is Caitty AI free?

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

### Is Aster free?

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

### Do Caitty AI or Aster have ads?

Caitty AI shows ads; Aster does not.

### Which is updated more often, Caitty AI or Aster?

Caitty AI ships an update every 2 weeks, and Aster every 5 days. Most recently, Caitty AI was updated on October 31, 2026 and Aster on October 28, 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.*