# QTRR vs Dysperse

The clearest difference is update cadence: QTRR at every 4 days against Dysperse's every 10 days. Dysperse's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QTRR ships an update every 4 days, Dysperse every 10 days. The most recent releases landed on February 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | QTRR | Dysperse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dysperse/id6746772502/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | — | Free |
| Size | 5 MB | 97 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Mario Iannotta](https://appshunter.io/developer/478614329) | [Manusvath Gurudath](https://appshunter.io/developer/1817869089) |

## What reviewers say

### QTRR

[App page](https://appshunter.io/ios/app/qtrr/id6745922004)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dysperse

[App page](https://appshunter.io/ios/app/dysperse/id6746772502)

This app redefines productivity with a flexible system for managing tasks, labels, and collections. It offers multiple views, customizable widgets, and seamless integrations, all while working offline. Personalize your experience with extensive themes and icons.

**Highlights:** Task creation via voice, text, or natural language, Cross-collection labels for flexible organization, Tabbed interface for multiple collections, Nine different task views (Kanban, calendar, etc.), Customizable home screen widgets, Email and LMS integrations, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QTRR free?

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

### Is Dysperse free?

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

### Do QTRR or Dysperse have ads?

Neither QTRR nor Dysperse shows ads.

### Which is updated more often, QTRR or Dysperse?

QTRR ships an update every 4 days, and Dysperse every 10 days. Most recently, QTRR was updated on February 23, 2026 and Dysperse on September 11, 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.*