# 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ vs こくご水族館

The clearest difference is ads: こくご水族館 at none against 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ's shown. 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ's advantage is iOS requirement (12.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ sells 2 in-app purchases, starting at $0.99 per month and こくご水族館 sells 10 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ ships an update every 2 weeks, こくご水族館 every 10 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ | こくご水族館 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/3/id1462294136/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 35 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [Kosuke Mawatari](https://appshunter.io/developer/1489564137) |

## What reviewers say

### 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ

[App page](https://appshunter.io/ios/app/3/id1462294136)

This free educational app helps third graders master elementary school math concepts through 700 practice problems. It covers a wide range of topics including multiplication, division, word problems, and decimals, with progress tracking and motivational rewards.

**Highlights:** 700 third-grade math problems, Covers multiplication, division, word problems, decimals, and more, Progress tracking with checkmarks, Earn gold, silver, and bronze medals, Identify strengths and weaknesses, Simple operation for parent-child use

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | per month |
| 広告削除 買い切り | $1.99 | one-time |


### こくご水族館

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

**Features:** macOS Compatibility

**In-app purchases (10)**

| 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 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ free?

小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ 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 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ or こくご水族館 have ads?

小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ shows ads; こくご水族館 does not.

### Which is updated more often, 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ or こくご水族館?

小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ ships an update every 2 weeks, and こくご水族館 every 10 days. Most recently, 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ was updated on November 3, 2026 and こくご水族館 on November 6, 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.*