# JotSync vs SlipBox

The clearest difference is price: JotSync at Free against SlipBox's $0.99. JotSync also leads on iOS requirement (16.0 vs 18.2). SlipBox's advantage is in-app purchases (none vs 2). On update cadence, ads and device support there is nothing between them.

JotSync is free to download; SlipBox costs $0.99 up front. JotSync sells 2 in-app purchases, starting at $0.99 per month. SlipBox asks for nothing beyond the download.

JotSync ships an update every 10 days, SlipBox every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | JotSync | SlipBox |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Paid |
| Size | 12 MB | 8 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hui Zheng](https://appshunter.io/developer/1686484155) | [Ozlem AKBUDAK](https://appshunter.io/developer/1736380201) |

## What reviewers say

### JotSync

[App page](https://appshunter.io/ios/app/jotsync/id6448810117)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per month |
| Premium | $1.99 | per month |


### 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 JotSync free?

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

### Is SlipBox free?

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

### Do JotSync or SlipBox have ads?

Neither JotSync nor SlipBox shows ads.

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

JotSync ships an update every 10 days, and SlipBox every 3 weeks. Most recently, JotSync was updated on October 25, 2026 and SlipBox on October 28, 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.*