# Mumble Sort vs ObSort

The clearest difference is update cadence: ObSort at every 4 days against Mumble Sort's monthly. Mumble Sort's advantage is iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases 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 and ObSort sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Mumble Sort ships an update monthly, ObSort every 4 days. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mumble Sort | ObSort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 66 MB | 3 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marcel Pinto](https://appshunter.io/developer/1735466808) | [Hanquan Liang](https://appshunter.io/developer/1607751967) |

## What reviewers say

### 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 |


### ObSort

[App page](https://appshunter.io/ios/app/obsort/id6753699464)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ObSort Pro Monthly | $1.99 | per month |
| ObSort Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Mumble Sort free?

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

### Is ObSort free?

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

### Do Mumble Sort or ObSort have ads?

Neither Mumble Sort nor ObSort shows ads.

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

Mumble Sort ships an update monthly, and ObSort every 4 days. Most recently, Mumble Sort was updated on October 22, 2026 and ObSort on October 30, 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.*