# Kjuup vs SlipBox

The clearest difference is price: Kjuup at Free against SlipBox's $0.99. Kjuup also leads on iOS requirement (15.6 vs 18.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

Kjuup is free to download; SlipBox costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kjuup ships an update monthly, SlipBox every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Kjuup | SlipBox |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/slipbox-zettelkasten-notes/id6743237863/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 157 MB | 8 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Immosnapp GmbH](https://appshunter.io/developer/1544915780) | [Ozlem AKBUDAK](https://appshunter.io/developer/1736380201) |

## What reviewers say

### Kjuup

[App page](https://appshunter.io/ios/app/kjuup/id1544915778)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Kjuup free?

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

### Is SlipBox free?

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

### Do Kjuup or SlipBox have ads?

Neither Kjuup nor SlipBox shows ads.

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

Kjuup ships an update monthly, and SlipBox every 3 weeks. Most recently, Kjuup was updated on November 3, 2026 and SlipBox on November 4, 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.*