# Fireflux vs MCP Agent

The clearest difference is in-app purchases: Fireflux at none against MCP Agent's 2. MCP Agent's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

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

Fireflux ships an update every 3 weeks, MCP Agent daily. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fireflux | MCP Agent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 76 MB | 22 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Fluxo Technologies S.A.P.I. de C.V.](https://appshunter.io/developer/1735988091) | [Elisaveta Kalmikova](https://appshunter.io/developer/1702744064) |

## What reviewers say

### Fireflux

[App page](https://appshunter.io/ios/app/fireflux/id6497567104)

**Features:** macOS Compatibility

**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 Fireflux free?

Fireflux 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 Fireflux or MCP Agent have ads?

Neither Fireflux nor MCP Agent shows ads.

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

Fireflux ships an update every 3 weeks, and MCP Agent daily. Most recently, Fireflux was updated on October 3, 2026 and MCP Agent on October 9, 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.*