# Aster vs Merdot AI

The clearest difference is update cadence: Aster at every 5 days against Merdot AI's every 2 weeks. Merdot AI's advantage is iOS requirement (16.4 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aster sells 4 in-app purchases, starting at $14.99 per month and Merdot AI sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Aster ships an update every 5 days, Merdot AI every 2 weeks. The most recent releases landed on October 28, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Aster | Merdot AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 84 MB | 99 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Muhammad Junaid Fiaz](https://appshunter.io/developer/6787369882) | [Merdot](https://appshunter.io/developer/6794478565) |

## What reviewers say

### 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 |


### Merdot AI

[App page](https://appshunter.io/ios/app/merdot-ai/id6794478563)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $2.99 | per month |
| Basic | $7.99 | per month |
| Plus | $14.99 | per month |
| Lite | $29.99 | per year |
| Pro | $29.99 | per month |
| Pro Max | $49.99 | per month |
| Basic | $89.99 | per year |
| Plus | $149.99 | per year |
| Pro | $299.99 | per year |
| Pro Max | $499.99 | per year |


## Frequently asked questions

### Is Aster free?

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

### Is Merdot AI free?

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

### Do Aster or Merdot AI have ads?

Neither Aster nor Merdot AI shows ads.

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

Aster ships an update every 5 days, and Merdot AI every 2 weeks. Most recently, Aster was updated on October 28, 2026 and Merdot AI on November 6, 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.*