# KEnneagram vs Core9 Enneagram

The clearest difference is in-app purchases: KEnneagram at none against Core9 Enneagram's 2. Core9 Enneagram's advantage is update cadence (every 9 days vs every 3 months) and iOS requirement (15.1 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Core9 Enneagram sells 2 in-app purchases, starting at $9.99 per month. KEnneagram asks for nothing beyond the download.

KEnneagram ships an update every 3 months, Core9 Enneagram every 9 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | KEnneagram | Core9 Enneagram |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 3 MB | 35 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chung Kwan Chan](https://appshunter.io/developer/1665054472) | [Ulrike Monnerie](https://appshunter.io/developer/1891458984) |

## What reviewers say

### KEnneagram

[App page](https://appshunter.io/ios/app/kenneagram/id6758619342)

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

**In-app purchases:** none


### Core9 Enneagram

[App page](https://appshunter.io/ios/app/core9-enneagram/id6761784696)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Core9 Premium | $9.99 | per month |
| Pair Matching | $2.99 | one-time |


## Frequently asked questions

### Is KEnneagram free?

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

### Is Core9 Enneagram free?

Core9 Enneagram is free to download, with in-app purchases available.

### Do KEnneagram or Core9 Enneagram have ads?

Neither KEnneagram nor Core9 Enneagram shows ads.

### Which is updated more often, KEnneagram or Core9 Enneagram?

KEnneagram ships an update every 3 months, and Core9 Enneagram every 9 days. Most recently, KEnneagram was updated on October 25, 2026 and Core9 Enneagram 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.*