# 学習特性診断 vs ロンリー3

The clearest difference is device support: 学習特性診断 at 3 against ロンリー3's 1. 学習特性診断 also leads on iOS requirement (12.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

学習特性診断 ships an update every 27 months, ロンリー3 every 23 months. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 学習特性診断 | ロンリー3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 23 months** |
| Size | 27 MB | 45 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [idea spot Inc.](https://appshunter.io/developer/1505309384) | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) |

## What reviewers say

### 学習特性診断

[App page](https://appshunter.io/ios/app/id1505309385)

**Features:** macOS Compatibility

**In-app purchases:** none


### ロンリー3

[App page](https://appshunter.io/ios/app/3/id1579133227)

**In-app purchases:** none


## Frequently asked questions

### Is 学習特性診断 free?

学習特性診断 is free to download, with no in-app purchases.

### Is ロンリー3 free?

ロンリー3 is free to download, with no in-app purchases.

### Do 学習特性診断 or ロンリー3 have ads?

Neither 学習特性診断 nor ロンリー3 shows ads.

### Which is updated more often, 学習特性診断 or ロンリー3?

学習特性診断 ships an update every 27 months, and ロンリー3 every 23 months. Most recently, 学習特性診断 was updated on September 17, 2026 and ロンリー3 on September 18, 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.*