# 計算カードEX vs さんすうのべんきょう

The clearest difference is in-app purchases: 計算カードEX at none against さんすうのべんきょう's 1. 計算カードEX also leads on device support (3 vs 1). さんすうのべんきょう's advantage is update cadence (weekly vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. さんすうのべんきょう sells 1 one-off in-app purchase. 計算カードEX asks for nothing beyond the download.

計算カードEX ships an update every 2 months, さんすうのべんきょう weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 計算カードEX | さんすうのべんきょう |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 40 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Maehara](https://appshunter.io/developer/1793908461) | [Kinicy](https://appshunter.io/developer/366096366) |

## What reviewers say

### 計算カードEX

[App page](https://appshunter.io/ios/app/ex/id6741358888)

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

**In-app purchases:** none


### さんすうのべんきょう

[App page](https://appshunter.io/ios/app/id6785781782)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（すべての がくねん） | $2.99 | one-time |


## Frequently asked questions

### Is 計算カードEX free?

計算カードEX is free to download, with no in-app purchases.

### Is さんすうのべんきょう free?

さんすうのべんきょう is free to download, with in-app purchases available.

### Do 計算カードEX or さんすうのべんきょう have ads?

Both 計算カードEX and さんすうのべんきょう show ads.

### Which is updated more often, 計算カードEX or さんすうのべんきょう?

計算カードEX ships an update every 2 months, and さんすうのべんきょう weekly. Most recently, 計算カードEX was updated on November 8, 2026 and さんすうのべんきょう on November 5, 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.*