# 宅建士 500問 一問一答 vs 宅建 ○×一問一答

The clearest difference is in-app purchases: 宅建士 500問 一問一答 at none against 宅建 ○×一問一答's 1. 宅建士 500問 一問一答 also leads on update cadence (every 3 days vs every 2 weeks). 宅建 ○×一問一答's advantage is iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. 宅建 ○×一問一答 sells 1 one-off in-app purchase. 宅建士 500問 一問一答 asks for nothing beyond the download.

宅建士 500問 一問一答 ships an update every 3 days, 宅建 ○×一問一答 every 2 weeks. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 宅建士 500問 一問一答 | 宅建 ○×一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 11 MB | 30 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Millegrains Co.,ltd.](https://appshunter.io/developer/6777846099) | [NORIHISA KURATA](https://appshunter.io/developer/1896556287) |

## What reviewers say

### 宅建士 500問 一問一答

[App page](https://appshunter.io/ios/app/500/id6778643482)

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

**In-app purchases:** none


### 宅建 ○×一問一答

[App page](https://appshunter.io/ios/app/id6780193528)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（全年度） | $2.99 | one-time |


## Frequently asked questions

### Is 宅建士 500問 一問一答 free?

宅建士 500問 一問一答 is free to download, with no in-app purchases.

### Is 宅建 ○×一問一答 free?

宅建 ○×一問一答 is free to download, with in-app purchases available.

### Do 宅建士 500問 一問一答 or 宅建 ○×一問一答 have ads?

Both 宅建士 500問 一問一答 and 宅建 ○×一問一答 show ads.

### Which is updated more often, 宅建士 500問 一問一答 or 宅建 ○×一問一答?

宅建士 500問 一問一答 ships an update every 3 days, and 宅建 ○×一問一答 every 2 weeks. Most recently, 宅建士 500問 一問一答 was updated on October 6, 2026 and 宅建 ○×一問一答 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*