# App English vs SkillCert

The clearest difference is in-app purchases: App English at none against SkillCert's 3. App English also leads on ads (none vs shown). SkillCert's advantage is iOS requirement (15.0 vs 18.1). On price, update cadence and device support there is nothing between them.

Both are free to download. SkillCert sells 3 in-app purchases, starting at $2.99 per month. App English asks for nothing beyond the download.

App English ships an update every 3 days, SkillCert every 4 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | App English | SkillCert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 59 MB | 155 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [shohei yukawa](https://appshunter.io/developer/1825580540) | [Yotaro SATO](https://appshunter.io/developer/1862063948) |

## What reviewers say

### App English

[App page](https://appshunter.io/ios/app/app-english/id6751433531)

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

**In-app purchases:** none


### SkillCert

[App page](https://appshunter.io/ios/app/skillcert-mostcertifications/id6756679793)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SKILL Cert by AI ライトプラン | $2.99 | per month |
| SKILL Cert by AI スタンダードプラン | $9.99 | per month |
| SKILL Cert by AI プレミアムプラン | $29.99 | per month |


## Frequently asked questions

### Is App English free?

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

### Is SkillCert free?

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

### Do App English or SkillCert have ads?

SkillCert shows ads; App English does not.

### Which is updated more often, App English or SkillCert?

App English ships an update every 3 days, and SkillCert every 4 days. Most recently, App English was updated on October 28, 2026 and SkillCert on October 25, 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.*