# Fireflux vs Mumble Sort

The clearest difference is in-app purchases: Fireflux at none against Mumble Sort's 1. Mumble Sort's advantage is iOS requirement (12.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mumble Sort sells 1 in-app purchase, starting at $3.99 per month. Fireflux asks for nothing beyond the download.

Fireflux ships an update every 3 weeks, Mumble Sort monthly. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Fireflux | Mumble Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Freemium |
| Size | 76 MB | 66 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fluxo Technologies S.A.P.I. de C.V.](https://appshunter.io/developer/1735988091) | [Marcel Pinto](https://appshunter.io/developer/1735466808) |

## What reviewers say

### Fireflux

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Mumble Sort

[App page](https://appshunter.io/ios/app/mumble-sort-ai-task-organizer/id6677054727)

This AI-powered tool helps busy founders organize scattered thoughts and overwhelming tasks into a streamlined workflow. It transforms chaotic ideas into manageable projects, making it easier to bring concepts to reality.

**Highlights:** AI-driven task organization, Idea generation and brainstorming, Prioritization and time management, Intuitive user interface, Cross-device project access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $3.99 | per month |


## Frequently asked questions

### Is Fireflux free?

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

### Is Mumble Sort free?

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

### Do Fireflux or Mumble Sort have ads?

Neither Fireflux nor Mumble Sort shows ads.

### Which is updated more often, Fireflux or Mumble Sort?

Fireflux ships an update every 3 weeks, and Mumble Sort monthly. Most recently, Fireflux was updated on October 19, 2026 and Mumble Sort on October 22, 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.*