# 小1算数ランド 計算ドリル vs めざせ！世界の国旗王

The clearest difference is in-app purchases: めざせ！世界の国旗王 at none against 小1算数ランド 計算ドリル's 2. めざせ！世界の国旗王 also leads on update cadence (every 4 days vs every 3 weeks). 小1算数ランド 計算ドリル's advantage is iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. 小1算数ランド 計算ドリル sells 2 in-app purchases, starting at $0.99 per month. めざせ！世界の国旗王 asks for nothing beyond the download.

小1算数ランド 計算ドリル ships an update every 3 weeks, めざせ！世界の国旗王 every 4 days. The most recent releases landed on September 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 小1算数ランド 計算ドリル | めざせ！世界の国旗王 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/1/id1576329992/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 291 MB | 4 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [Hiroaki Tajima](https://appshunter.io/developer/6788194651) |

## What reviewers say

### 小1算数ランド 計算ドリル

[App page](https://appshunter.io/ios/app/1/id1576329992)

Practice first-grade math with short, daily 10-minute sessions. Covers addition, subtraction, time, money, and measurements. Features a practice and challenge mode to reinforce learning.

**Highlights:** Daily 10-minute math practice, Addition and subtraction with carrying/borrowing, Time, money, length, and volume units, Practice and challenge modes, Progress tracking with stars and medals, Simple UI for parents and children

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| delete_ad | $0.99 | per month |
| 永久広告削除 | $1.99 | one-time |


### めざせ！世界の国旗王

[App page](https://appshunter.io/ios/app/id6792275783)

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

**In-app purchases:** none


## Frequently asked questions

### Is 小1算数ランド 計算ドリル free?

小1算数ランド 計算ドリル is free to download, with in-app purchases available.

### Is めざせ！世界の国旗王 free?

めざせ！世界の国旗王 is free to download, with no in-app purchases.

### Do 小1算数ランド 計算ドリル or めざせ！世界の国旗王 have ads?

Both 小1算数ランド 計算ドリル and めざせ！世界の国旗王 show ads.

### Which is updated more often, 小1算数ランド 計算ドリル or めざせ！世界の国旗王?

小1算数ランド 計算ドリル ships an update every 3 weeks, and めざせ！世界の国旗王 every 4 days. Most recently, 小1算数ランド 計算ドリル was updated on September 15, 2026 and めざせ！世界の国旗王 on October 24, 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.*