# ポチ単 英検2～5級単語帳 vs 英検４級バディ

The clearest difference is in-app purchases: 英検４級バディ at none against ポチ単 英検2～5級単語帳's 5. 英検４級バディ also leads on update cadence (daily vs every 2 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. ポチ単 英検2～5級単語帳 sells 5 one-off in-app purchases. 英検４級バディ asks for nothing beyond the download.

ポチ単 英検2～5級単語帳 ships an update every 2 months, 英検４級バディ daily. Both last shipped on October 7, 2026.

## The numbers

| Metric | ポチ単 英検2～5級単語帳 | 英検４級バディ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 384 MB | 50 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Eri Ito](https://appshunter.io/developer/1869300669) | [WEBLL SYSTEM LIMITED PARTNERSHIP](https://appshunter.io/developer/1895252272) |

## What reviewers say

### ポチ単 英検2～5級単語帳

[App page](https://appshunter.io/ios/app/25/id6760384345)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 英検5級 単語パック | $0.49 | one-time |
| 英検3級 単語パック | $0.49 | one-time |
| 英検4級 単語パック | $0.49 | one-time |
| 英検準2級 単語パック | $0.49 | one-time |
| 英検2級 単語パック | $0.49 | one-time |


### 英検４級バディ

[App page](https://appshunter.io/ios/app/id6763298959)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is ポチ単 英検2～5級単語帳 free?

ポチ単 英検2～5級単語帳 is free to download, with in-app purchases available.

### Is 英検４級バディ free?

英検４級バディ is free to download, with no in-app purchases.

### Do ポチ単 英検2～5級単語帳 or 英検４級バディ have ads?

Neither ポチ単 英検2～5級単語帳 nor 英検４級バディ shows ads.

### Which is updated more often, ポチ単 英検2～5級単語帳 or 英検４級バディ?

ポチ単 英検2～5級単語帳 ships an update every 2 months, and 英検４級バディ daily. Most recently, ポチ単 英検2～5級単語帳 was updated on October 7, 2026 and 英検４級バディ on October 7, 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.*