# AWSドリル道場1400 vs SkillCert

The clearest difference is update cadence: SkillCert at every 4 days against AWSドリル道場1400's every 8 months. SkillCert also leads on iOS requirement (15.0 vs 18.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AWSドリル道場1400 sells 1 one-off in-app purchase and SkillCert sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

AWSドリル道場1400 ships an update every 8 months, SkillCert every 4 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AWSドリル道場1400 | SkillCert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 39 MB | 155 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Yukinga Oishi](https://appshunter.io/developer/1724098969) | [Yotaro SATO](https://appshunter.io/developer/1862063948) |

## What reviewers say

### AWSドリル道場1400

[App page](https://appshunter.io/ios/app/aws1400/id6745433972)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $4.99 | one-time |


### 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 AWSドリル道場1400 free?

AWSドリル道場1400 is free to download, with in-app purchases available.

### Is SkillCert free?

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

### Do AWSドリル道場1400 or SkillCert have ads?

Both AWSドリル道場1400 and SkillCert show ads.

### Which is updated more often, AWSドリル道場1400 or SkillCert?

AWSドリル道場1400 ships an update every 8 months, and SkillCert every 4 days. Most recently, AWSドリル道場1400 was updated on October 8, 2026 and SkillCert on October 14, 2026.

---

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