# 宅建士 秒トレ：2026年度 宅建（宅地建物取引士）試験対策 vs こくご水族館

The clearest difference is update cadence: こくご水族館 at every 10 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 こくご水族館 sells 11 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, こくご水族館 every 10 days. The most recent releases landed on November 7, 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 | こくご水族館 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 69.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free | — |
| Size | 52 MB | 35 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 |


### こくご水族館

[App page](https://appshunter.io/ios/app/id6800643489)

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべての単元 遊び放題(月額) | $1.99 | per month |
| すべての単元 遊び放題(年額) | $19.99 | per year |
| どこにかいてある?① ぜんぶあそぶ | $0.99 | one-time |
| どこにかいてある?② ぜんぶあそぶ | $0.99 | one-time |
| かせんをさがそう ぜんぶあそぶ | $0.99 | one-time |
| ひらがなさがし ぜんぶあそぶ | $0.99 | one-time |
| ひらがな聞き取り ぜんぶあそぶ | $0.99 | one-time |
| カタカナ聞き取り ぜんぶあそぶ | $0.99 | one-time |
| 1ねんせいの漢字 ぜんぶあそぶ | $0.99 | one-time |
| 2ねんせいの漢字 ぜんぶあそぶ | $0.99 | one-time |
| よみとり① 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 こくご水族館 free?

こくご水族館 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 こくご水族館 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 こくご水族館 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 こくご水族館?

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 こくご水族館 every 10 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 7, 2026 and こくご水族館 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.*