# My Relationship Tree vs My Knowledge Base

The clearest difference is price: My Knowledge Base at Free against My Relationship Tree's $1.99. My Knowledge Base also leads on update cadence (every 5 weeks vs every 16 months). My Relationship Tree's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

My Knowledge Base is free to download; My Relationship Tree costs $1.99 up front. My Knowledge Base sells 1 one-off in-app purchase. My Relationship Tree asks for nothing beyond the download.

My Relationship Tree ships an update every 16 months, My Knowledge Base every 5 weeks. The most recent releases landed on May 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | My Relationship Tree | My Knowledge Base |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/my-knowledge-base/id6575390471/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 8 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LTCG, LLC](https://appshunter.io/developer/1583963628) | [Wiktor Starzyk](https://appshunter.io/developer/1490335440) |

## What reviewers say

### My Relationship Tree

[App page](https://appshunter.io/ios/app/my-relationship-tree/id6467285782)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Knowledge Base

[App page](https://appshunter.io/ios/app/my-knowledge-base/id6575390471)

Capture and organize all your ideas, facts, and details effortlessly. This app acts as a personal database, allowing you to store various types of information and retrieve it quickly with a powerful search system. Customize your data input with templates for efficient management.

**Highlights:** Capture ideas and facts, Store text, photos, links, sketches, Customizable entry templates, Powerful search and query system, Organize information efficiently

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited Items | $2.99 | one-time |


## Frequently asked questions

### Is My Relationship Tree free?

My Relationship Tree costs $1.99, with no in-app purchases.

### Is My Knowledge Base free?

My Knowledge Base is free to download, with in-app purchases available.

### Do My Relationship Tree or My Knowledge Base have ads?

Neither My Relationship Tree nor My Knowledge Base shows ads.

### Which is updated more often, My Relationship Tree or My Knowledge Base?

My Relationship Tree ships an update every 16 months, and My Knowledge Base every 5 weeks. Most recently, My Relationship Tree was updated on May 20, 2026 and My Knowledge Base on October 2, 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.*