# EduTracker3 vs SlipBox

The clearest difference is price: EduTracker3 at Free against SlipBox's $0.99. SlipBox's advantage is chart position (#188 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

EduTracker3 is free to download; SlipBox costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EduTracker3 ships an update every 5 weeks, SlipBox every 3 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | EduTracker3 | 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 | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#188** |
| Size | 20 MB | 8 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JongSeo Choe](https://appshunter.io/developer/1694318220) | [Ozlem AKBUDAK](https://appshunter.io/developer/1736380201) |

## What reviewers say

### EduTracker3

[App page](https://appshunter.io/ios/app/edutracker3/id6738398942)

**Features:** macOS Compatibility

**In-app purchases:** none


### SlipBox

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

**Currently charting:** #188 Top Paid · Productivity (US App Store)

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 EduTracker3 free?

EduTracker3 is free to download, with no in-app purchases.

### Is SlipBox free?

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

### Do EduTracker3 or SlipBox have ads?

Neither EduTracker3 nor SlipBox shows ads.

### Which is updated more often, EduTracker3 or SlipBox?

EduTracker3 ships an update every 5 weeks, and SlipBox every 3 weeks. Most recently, EduTracker3 was updated on September 10, 2026 and SlipBox on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*