# CubeSpace vs Kase₄

The clearest difference is price: CubeSpace at Free against Kase₄'s $9.99. CubeSpace also leads on in-app purchases (none vs 4) and update cadence (daily vs every 2 months). On rating, ratings volume, ads and device support there is nothing between them.

CubeSpace is free to download; Kase₄ costs $9.99 up front. Kase₄ sells 4 one-off in-app purchases. CubeSpace asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CubeSpace against 5.0 for Kase₄. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

CubeSpace ships an update daily, Kase₄ every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | CubeSpace | Kase₄ |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cubespace-ar-notes/id1585084200/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/kase-your-personal-database/id1644975888/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 1 MB | 17 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cole Dennis](https://appshunter.io/developer/1467132417) | [Kenneth Wong](https://appshunter.io/developer/1275992151) |

## What reviewers say

### CubeSpace

[App page](https://appshunter.io/ios/app/cubespace-ar-notes/id1585084200)

Organize your thoughts and notes in a unique 3D augmented reality space. Map out your ideas spatially to visualize and interact with them in a new dimension.

**Highlights:** 3D note organization, Augmented reality visualization, Spatial thought mapping, Intuitive interface

**In-app purchases:** none


### Kase₄

[App page](https://appshunter.io/ios/app/kase-your-personal-database/id1644975888)

This app allows you to create and manage your own personal databases on your device. It offers flexibility in designing structures to track anything important, with features like inter-linked data, full-text search, and various field types. Your data remains private and accessible offline.

**Highlights:** Design custom databases, Inter-linked data, Full-text search with NLP, Multiple field types, Markdown support, Passcode and biometric lock, Data visualization (Formatters), OCR for text recognition

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip: Dollar | $1.00 | one-time |
| Tip: Coffee | $2.00 | one-time |
| Tip: Coffee, CA | $4.00 | one-time |
| Tip: Caffè Mocha | $5.00 | one-time |


## Frequently asked questions

### Is CubeSpace free?

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

### Is Kase₄ free?

Kase₄ costs $9.99, and also offers in-app purchases.

### Which has better reviews, CubeSpace or Kase₄?

CubeSpace and Kase₄ are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do CubeSpace or Kase₄ have ads?

Neither CubeSpace nor Kase₄ shows ads.

### Which is updated more often, CubeSpace or Kase₄?

CubeSpace ships an update daily, and Kase₄ every 2 months. Most recently, CubeSpace was updated on November 3, 2026 and Kase₄ on November 3, 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.*