# できるフリEnglish vs CheckBoostAudio

The clearest difference is in-app purchases: CheckBoostAudio at none against できるフリEnglish's 6. CheckBoostAudio also leads on ads (none vs shown) and update cadence (every 3 days vs every 4 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. できるフリEnglish sells 6 one-off in-app purchases. CheckBoostAudio asks for nothing beyond the download.

できるフリEnglish ships an update every 4 weeks, CheckBoostAudio every 3 days. The most recent releases landed on September 9, 2026 and December 14, 2025 respectively.

## The numbers

| Metric | できるフリEnglish | CheckBoostAudio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Size | 192 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Ryosuke Uenaka](https://appshunter.io/developer/1507758332) | [Masatomo Fukuda](https://appshunter.io/developer/1599921920) |

## What reviewers say

### できるフリEnglish

[App page](https://appshunter.io/ios/app/english/id6446347595)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 黄色い髪の長身キャラクターの開放 | $2.99 | one-time |
| 青い長髪の長身キャラクターの開放 | $2.99 | one-time |
| 黒い長髪の長身キャラクターの開放 | $2.99 | one-time |
| 緑の短いツインテールの長身キャラクターの開放 | $2.99 | one-time |
| 黒い短髪(ボブカット)の長身キャラクターの開放 | $3.99 | one-time |
| ピンクの長いツインテールの長身キャラクターの開放 | $3.99 | one-time |


### CheckBoostAudio

[App page](https://appshunter.io/ios/app/checkboostaudio/id6740433605)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is できるフリEnglish free?

できるフリEnglish is free to download, with in-app purchases available.

### Is CheckBoostAudio free?

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

### Do できるフリEnglish or CheckBoostAudio have ads?

できるフリEnglish shows ads; CheckBoostAudio does not.

### Which is updated more often, できるフリEnglish or CheckBoostAudio?

できるフリEnglish ships an update every 4 weeks, and CheckBoostAudio every 3 days. Most recently, できるフリEnglish was updated on September 9, 2026 and CheckBoostAudio on December 14, 2025.

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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.*