# Kakeizu vs Relmap

The clearest difference is ads: Kakeizu at none against Relmap's shown. Kakeizu also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.0). Relmap's advantage is update cadence (every 2 days vs every 6 days). On price and in-app purchases there is nothing between them.

Both are free to download. Kakeizu sells 5 in-app purchases, starting at $3.99 per month and Relmap sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kakeizu ships an update every 6 days, Relmap every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kakeizu | Relmap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 66 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shogo Watanabe](https://appshunter.io/developer/1860741514) | [Ryoma Yanagimoto](https://appshunter.io/developer/1681944215) |

## What reviewers say

### Kakeizu

[App page](https://appshunter.io/ios/app/kakeizu-family-tree-maker/id6758266321)

Explore your family's history with a dynamic timeline and AI-powered ancestor stories. Create detailed family trees, manage important dates, and gain insights into family patterns. Export your data in various formats for safekeeping and sharing.

**Highlights:** Dynamic Time Machine for historical visualization, AI-powered ancestor story generation, Detailed family tree creation, Family insights and statistics, Event timeline and calendar management, Customizable anniversary reminders, Versatile export options (PDF, CSV, GEDCOM)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン (月額) | $3.99 | per month |
| プレミアムプラン (年額) | $39.99 | per year |
| AI Ancestor Credit (1 use) | $0.99 | one-time |
| AI Ancestor Credit (5 uses) | $3.99 | one-time |
| AI Ancestor Credit (10 uses) | $7.99 | one-time |


### Relmap

[App page](https://appshunter.io/ios/app/relmap-relationship-map/id6761032274)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relmap Pro | $2.99 | one-time |


## Frequently asked questions

### Is Kakeizu free?

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

### Is Relmap free?

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

### Do Kakeizu or Relmap have ads?

Relmap shows ads; Kakeizu does not.

### Which is updated more often, Kakeizu or Relmap?

Kakeizu ships an update every 6 days, and Relmap every 2 days. Most recently, Kakeizu was updated on November 5, 2026 and Relmap on October 31, 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.*