# ぜったい覚える！英検５級単語帳 vs APC LEO

The clearest difference is ads: APC LEO at none against ぜったい覚える！英検５級単語帳's shown. APC LEO also leads on update cadence (every 9 days vs every 21 months). ぜったい覚える！英検５級単語帳's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.4). On price and in-app purchases 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５級単語帳 ships an update every 21 months, APC LEO every 9 days. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ぜったい覚える！英検５級単語帳 | APC LEO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 21 months | **Every 9 days** |
| Size | 70 MB | 6 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ben Walker](https://appshunter.io/developer/385443776) | [ASIA PRESIDENT CLUB PTE. LTD.](https://appshunter.io/developer/1370768212) |

## What reviewers say

### ぜったい覚える！英検５級単語帳

[App page](https://appshunter.io/ios/app/id1287517706)

**Features:** macOS Compatibility

**In-app purchases:** none


### APC LEO

[App page](https://appshunter.io/ios/app/apc-leo/id6797430668)

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

**In-app purchases:** none


## Frequently asked questions

### Is ぜったい覚える！英検５級単語帳 free?

ぜったい覚える！英検５級単語帳 is free to download, with no in-app purchases.

### Is APC LEO free?

APC LEO is free to download, with no in-app purchases.

### Do ぜったい覚える！英検５級単語帳 or APC LEO have ads?

ぜったい覚える！英検５級単語帳 shows ads; APC LEO does not.

### Which is updated more often, ぜったい覚える！英検５級単語帳 or APC LEO?

ぜったい覚える！英検５級単語帳 ships an update every 21 months, and APC LEO every 9 days. Most recently, ぜったい覚える！英検５級単語帳 was updated on November 3, 2026 and APC LEO on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*