# SlipBox vs Quine

The clearest difference is price: SlipBox at $0.99 against Quine's $9.99. SlipBox also leads on iOS requirement (18.2 vs 26.0). Quine's advantage is update cadence (every 3 days vs every 3 weeks) and review sentiment (100% vs 90%). On ads, in-app purchases, monetization model and device support there is nothing between them.

SlipBox costs $0.99 and Quine $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SlipBox ships an update every 3 weeks, Quine every 3 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SlipBox | Quine |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/slipbox-zettelkasten-notes/id6743237863/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 90.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 8 MB | 5 MB |
| Requires iOS | **18.2** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ozlem AKBUDAK](https://appshunter.io/developer/1736380201) | [Chris Hunt](https://appshunter.io/developer/320142572) |

## What reviewers say

### SlipBox

[App page](https://appshunter.io/ios/app/slipbox-zettelkasten-notes/id6743237863)

This app helps you build a structured web of knowledge using the Zettelkasten method. Its minimalist design and continuous scrolling interface encourage active recall and pattern recognition for deep cognitive work. Your notes are stored locally for privacy.

**Highlights:** Continuous scroll interface, Zettelkasten method implementation, Intentional tagging system, Minimalist design, Privacy-first, local storage

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

**In-app purchases:** none


### Quine

[App page](https://appshunter.io/ios/app/quine/id6761664603)

Manage personal wikis on iOS devices and in the cloud. Create, edit, and organize information using self-contained wiki files. Coordinate work with wikis shared across multiple systems and devices.

**Highlights:** Run TiddlyWiki on iOS, Organize personal wikis, Edit and save wiki files, Cloud storage integration, Cross-device wiki sharing

**In-app purchases:** none


## Frequently asked questions

### Is SlipBox free?

SlipBox costs $0.99, with no in-app purchases.

### Is Quine free?

Quine costs $9.99, with no in-app purchases.

### Do SlipBox or Quine have ads?

Neither SlipBox nor Quine shows ads.

### Which is updated more often, SlipBox or Quine?

SlipBox ships an update every 3 weeks, and Quine every 3 days. Most recently, SlipBox was updated on October 28, 2026 and Quine on October 25, 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.*