# ReactorAI vs MCP Agent

The clearest difference is in-app purchases: ReactorAI at none against MCP Agent's 2. ReactorAI also leads on device support (4 vs 1) and iOS requirement (13.0 vs 16.6). MCP Agent's advantage is update cadence (daily vs every 2 weeks). On price and ads there is nothing between them.

Both are free to download. MCP Agent sells 2 in-app purchases, starting at $2.99 per 7 days. ReactorAI asks for nothing beyond the download.

ReactorAI ships an update every 2 weeks, MCP Agent daily. The most recent releases landed on September 5, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | ReactorAI | MCP Agent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 30 MB | 22 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [AYMAN HAMED](https://appshunter.io/developer/616381120) | [Elisaveta Kalmikova](https://appshunter.io/developer/1702744064) |

## What reviewers say

### ReactorAI

[App page](https://appshunter.io/ios/app/reactorai/id6739567267)

**In-app purchases:** none


### MCP Agent

[App page](https://appshunter.io/ios/app/mcp-agent-ai-task-assistant/id6748754739)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MCP Client Weekly Plan | $2.99 | per 7 days |
| MCP Client Yearly Access | $29.99 | per year |


## Frequently asked questions

### Is ReactorAI free?

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

### Is MCP Agent free?

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

### Do ReactorAI or MCP Agent have ads?

Neither ReactorAI nor MCP Agent shows ads.

### Which is updated more often, ReactorAI or MCP Agent?

ReactorAI ships an update every 2 weeks, and MCP Agent daily. Most recently, ReactorAI was updated on September 5, 2026 and MCP Agent on August 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*