# Quadrix vs Priority

The clearest difference is iOS requirement: Quadrix at 15.1 against Priority's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Quadrix sells 1 one-off in-app purchase and Priority sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Quadrix ships an update fortnightly, Priority every 9 days. The most recent releases landed on September 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Quadrix | Priority |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/quadrix/id6755793425/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 42 MB | 11 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Learnzy, LLC](https://appshunter.io/developer/6776880061) | [Rajesh Budhiraja](https://appshunter.io/developer/1717848628) |

## What reviewers say

### Quadrix

[App page](https://appshunter.io/ios/app/quadrix/id6755793425)

This productivity app helps users prioritize tasks using a matrix-based system. It offers features like reminders, calendar integration, and file attachments to streamline workflow and enhance organization for students, professionals, and entrepreneurs.

**Highlights:** Eisenhower Matrix prioritization, Task and project management, Reminders and calendar view, Attach voice notes, images, files, Quick search, print, preview, Distraction-free interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quadrix | $1.99 | one-time |


### Priority

[App page](https://appshunter.io/ios/app/priority-daily-to-do-list/id6787484927)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrimeList Pro | $2.99 | per month |
| PrimeList Pro | $19.99 | per year |
| PrimeList Pro | $49.99 | one-time |


## Frequently asked questions

### Is Quadrix free?

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

### Is Priority free?

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

### Do Quadrix or Priority have ads?

Neither Quadrix nor Priority shows ads.

### Which is updated more often, Quadrix or Priority?

Quadrix ships an update fortnightly, and Priority every 9 days. Most recently, Quadrix was updated on September 21, 2026 and Priority on October 24, 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.*