# らくらく家系図 vs Simple Relationship Map

The clearest difference is update cadence: らくらく家系図 at every 4 days against Simple Relationship Map's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. らくらく家系図 sells 1 one-off in-app purchase and Simple Relationship Map sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

らくらく家系図 ships an update every 4 days, Simple Relationship Map fortnightly. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | らくらく家系図 | Simple Relationship Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 4 MB | 59 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [noboru hizukuri](https://appshunter.io/developer/1537565548) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### らくらく家系図

[App page](https://appshunter.io/ios/app/id6736634542)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示＆全機能解放 | $1.99 | one-time |


### Simple Relationship Map

[App page](https://appshunter.io/ios/app/simple-relationship-map/id6746087402)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relationship Map Pro (Monthly) | $2.99 | per month |
| Relationship Map Pro (Annual) | $27.00 | per year |


## Frequently asked questions

### Is らくらく家系図 free?

らくらく家系図 is free to download, with in-app purchases available.

### Is Simple Relationship Map free?

Simple Relationship Map is free to download, with in-app purchases available.

### Do らくらく家系図 or Simple Relationship Map have ads?

Neither らくらく家系図 nor Simple Relationship Map shows ads.

### Which is updated more often, らくらく家系図 or Simple Relationship Map?

らくらく家系図 ships an update every 4 days, and Simple Relationship Map fortnightly. Most recently, らくらく家系図 was updated on September 19, 2026 and Simple Relationship Map on September 20, 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.*