# Quartrix vs SpillStack

The clearest difference is update cadence: SpillStack at daily against Quartrix's weekly. SpillStack also leads on iOS requirement (15.1 vs 17.5). 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.

Quartrix ships an update weekly, SpillStack daily. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Quartrix | SpillStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/spillstack/id6755917648/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free |
| Size | 1 MB | 38 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OOMOOL CREATIVE](https://appshunter.io/developer/954863654) | [Damian Mathews](https://appshunter.io/developer/1857271679) |

## What reviewers say

### Quartrix

[App page](https://appshunter.io/ios/app/quartrix-todo-for-balance/id6738711519)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpillStack

[App page](https://appshunter.io/ios/app/spillstack/id6755917648)

Capture and organize all your thoughts, from voice notes to text entries. This AI-powered tool automatically categorizes your input into tasks, ideas, projects, and more, providing summaries and tags for effortless management.

**Highlights:** Capture voice and text input, AI-powered categorization, Automatic summarization, Automated tagging, Organizes into tasks, ideas, projects, learning, research, Cross-device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quartrix free?

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

### Is SpillStack free?

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

### Do Quartrix or SpillStack have ads?

Neither Quartrix nor SpillStack shows ads.

### Which is updated more often, Quartrix or SpillStack?

Quartrix ships an update weekly, and SpillStack daily. Most recently, Quartrix was updated on October 27, 2026 and SpillStack 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.*