# ぜったい覚える！英検１級単語帳 vs いいずなリピトレ

The clearest difference is review sentiment: ぜったい覚える！英検１級単語帳 at 67% against いいずなリピトレ's 0%. いいずなリピトレ's advantage is ads (none vs shown) and update cadence (every 6 days vs every 21 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ぜったい覚える！英検１級単語帳 ships an update every 21 months, いいずなリピトレ every 6 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ぜったい覚える！英検１級単語帳 | いいずなリピトレ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 21 months | **Every 6 days** |
| Size | 70 MB | 193 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ben Walker](https://appshunter.io/developer/385443776) | [いいずな書店RT](https://appshunter.io/developer/1387777973) |

## What reviewers say

### ぜったい覚える！英検１級単語帳

[App page](https://appshunter.io/ios/app/id1295749587)

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

**In-app purchases:** none


### いいずなリピトレ

[App page](https://appshunter.io/ios/app/id1507856594)

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

**In-app purchases:** none


## Frequently asked questions

### Is ぜったい覚える！英検１級単語帳 free?

ぜったい覚える！英検１級単語帳 is free to download, with no in-app purchases.

### Is いいずなリピトレ free?

いいずなリピトレ is free to download, with no in-app purchases.

### Do ぜったい覚える！英検１級単語帳 or いいずなリピトレ have ads?

ぜったい覚える！英検１級単語帳 shows ads; いいずなリピトレ does not.

### Which is updated more often, ぜったい覚える！英検１級単語帳 or いいずなリピトレ?

ぜったい覚える！英検１級単語帳 ships an update every 21 months, and いいずなリピトレ every 6 days. Most recently, ぜったい覚える！英検１級単語帳 was updated on October 24, 2026 and いいずなリピトレ on October 9, 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.*