# ぜったい覚える！英検単語帳　全級対応 vs Multiplication Rush

The clearest difference is in-app purchases: ぜったい覚える！英検単語帳　全級対応 at none against Multiplication Rush's 1. ぜったい覚える！英検単語帳　全級対応 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). Multiplication Rush's advantage is ads (none vs shown) and update cadence (every 6 days vs every 13 months). On price there is nothing between them.

Both are free to download. Multiplication Rush sells 1 one-off in-app purchase. ぜったい覚える！英検単語帳　全級対応 asks for nothing beyond the download.

ぜったい覚える！英検単語帳　全級対応 ships an update every 13 months, Multiplication Rush every 6 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ぜったい覚える！英検単語帳　全級対応 | Multiplication Rush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 6 days** |
| Size | 64 MB | 51 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ben Walker](https://appshunter.io/developer/385443776) | [MITSURU ADACHI](https://appshunter.io/developer/6794788162) |

## What reviewers say

### ぜったい覚える！英検単語帳　全級対応

[App page](https://appshunter.io/ios/app/id1497452911)

**Features:** macOS Compatibility

**In-app purchases:** none


### Multiplication Rush

[App page](https://appshunter.io/ios/app/multiplication-rush/id6797836678)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2-Digit × 1-Digit Training | $2.99 | one-time |


## Frequently asked questions

### Is ぜったい覚える！英検単語帳　全級対応 free?

ぜったい覚える！英検単語帳　全級対応 is free to download, with no in-app purchases.

### Is Multiplication Rush free?

Multiplication Rush is free to download, with in-app purchases available.

### Do ぜったい覚える！英検単語帳　全級対応 or Multiplication Rush have ads?

ぜったい覚える！英検単語帳　全級対応 shows ads; Multiplication Rush does not.

### Which is updated more often, ぜったい覚える！英検単語帳　全級対応 or Multiplication Rush?

ぜったい覚える！英検単語帳　全級対応 ships an update every 13 months, and Multiplication Rush every 6 days. Most recently, ぜったい覚える！英検単語帳　全級対応 was updated on October 27, 2026 and Multiplication Rush 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.*