# 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 vs ことば水族館

The clearest difference is update cadence: ことば水族館 at every 3 days against 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策's monthly. 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 sells 9 one-off in-app purchases and ことば水族館 sells 10 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 ships an update monthly, ことば水族館 every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 | ことば水族館 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 69.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 52 MB | 54 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GINOAPPS LLC.](https://appshunter.io/developer/1482621114) | [Kosuke Mawatari](https://appshunter.io/developer/1489564137) |

## What reviewers say

### 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策

[App page](https://appshunter.io/ios/app/2026/id6444603466)

This app offers focused study material for the real estate agent exam, covering key points and common question patterns. It utilizes a spaced repetition system based on the forgetting curve to optimize memorization and retention. Perfect for efficient, on-the-go learning.

**Highlights:** Key points based on past exams, Fill-in-the-blank format for active learning, Spaced repetition for memory retention, Efficient study for busy schedules, Covers latest exam trends

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 宅建業法① | $0.99 | one-time |
| 宅建業法② | $0.99 | one-time |
| 宅建業法③ | $0.99 | one-time |
| 法令上の制限① | $0.99 | one-time |
| 法令上の制限② | $0.99 | one-time |
| 税制・その他 | $0.99 | one-time |
| 権利関係① | $0.99 | one-time |
| 権利関係② | $0.99 | one-time |
| 全問題アンロック | $9.99 | one-time |


### ことば水族館

[App page](https://appshunter.io/ios/app/id6802506366)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべてのドリル集 遊び放題(月額) | $1.99 | per month |
| すべてのドリル集 遊び放題(年額) | $19.99 | per year |
| まねっこ② ぜんぶあそぶ | $0.99 | one-time |
| さんもじのことば① ぜんぶあそぶ | $0.99 | one-time |
| まねっこ① ぜんぶあそぶ | $0.99 | one-time |
| にもじのことば① ぜんぶあそぶ | $0.99 | one-time |
| かず① ぜんぶあそぶ | $0.99 | one-time |
| かず② ぜんぶあそぶ | $0.99 | one-time |
| かず③ ぜんぶあそぶ | $0.99 | one-time |
| かず④ ぜんぶあそぶ | $0.99 | one-time |


## Frequently asked questions

### Is 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 free?

宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 is free to download, with in-app purchases available.

### Is ことば水族館 free?

ことば水族館 is free to download, with in-app purchases available.

### Do 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 or ことば水族館 have ads?

Neither 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 nor ことば水族館 shows ads.

### Which is updated more often, 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 or ことば水族館?

宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 ships an update monthly, and ことば水族館 every 3 days. Most recently, 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 was updated on November 3, 2026 and ことば水族館 on October 31, 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.*