# CorrectON vs らくらく家系図

The clearest difference is in-app purchases: CorrectON at none against らくらく家系図's 1. らくらく家系図's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. らくらく家系図 sells 1 one-off in-app purchase. CorrectON asks for nothing beyond the download.

CorrectON ships an update every 3 months, らくらく家系図 every 4 days. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | CorrectON | らくらく家系図 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 5 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Video Research Ltd](https://appshunter.io/developer/540286603) | [noboru hizukuri](https://appshunter.io/developer/1537565548) |

## What reviewers say

### CorrectON

[App page](https://appshunter.io/ios/app/correcton/id1502335455)

**Features:** macOS Compatibility

**In-app purchases:** none


### らくらく家系図

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

Easily create and manage family trees with photos and family crests. Supports complex relationships like adoptions and ex-spouses. Save and share your family history as images or PDFs.

**Highlights:** Intuitive family tree creation, Support for complex family relationships, Add photos and family crests, Horizontal and vertical display options, View relationships from any person's perspective, Save and share as image or PDF, Manage multiple family trees

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示＆全機能解放 | $5.99 | one-time |


## Frequently asked questions

### Is CorrectON free?

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

### 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.

### Do CorrectON or らくらく家系図 have ads?

CorrectON shows ads; らくらく家系図 does not.

### Which is updated more often, CorrectON or らくらく家系図?

CorrectON ships an update every 3 months, and らくらく家系図 every 4 days. Most recently, CorrectON was updated on October 2, 2026 and らくらく家系図 on October 17, 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.*