# 宅建士  資格試験対策｜D vs Areyouready?

The clearest difference is in-app purchases: Areyouready? at none against 宅建士  資格試験対策｜D's 1. 宅建士  資格試験対策｜D's advantage is iOS requirement (9.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 宅建士  資格試験対策｜D sells 1 one-off in-app purchase. Areyouready? asks for nothing beyond the download.

宅建士  資格試験対策｜D ships an update fortnightly, Areyouready? every 3 weeks. The most recent releases landed on August 14, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 宅建士  資格試験対策｜D | Areyouready? |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 92.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 67 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Eriya Okuno](https://appshunter.io/developer/1499747901) | [Ready for takeoff](https://appshunter.io/developer/1369074585) |

## What reviewers say

### 宅建士  資格試験対策｜D

[App page](https://appshunter.io/ios/app/d-learning/id1499747902)

Prepare for the real estate transaction agent exam with practice tests and targeted review. Master difficult questions and track your progress to improve your chances of passing. Study efficiently during your free time with comprehensive explanations.

**Highlights:** Level-based practice tests, Subject-specific practice, Review missed questions, Bookmarked question review, Customizable test lengths, Adjustable text size, Study history tracking

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LEVEL2+3 | $3.99 | one-time |


### Areyouready?

[App page](https://appshunter.io/ios/app/areyouready/id1525685720)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 宅建士  資格試験対策｜D free?

宅建士  資格試験対策｜D is free to download, with in-app purchases available.

### Is Areyouready? free?

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

### Do 宅建士  資格試験対策｜D or Areyouready? have ads?

Neither 宅建士  資格試験対策｜D nor Areyouready? shows ads.

### Which is updated more often, 宅建士  資格試験対策｜D or Areyouready??

宅建士  資格試験対策｜D ships an update fortnightly, and Areyouready? every 3 weeks. Most recently, 宅建士  資格試験対策｜D was updated on August 14, 2026 and Areyouready? on September 14, 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.*