# 孫正義名言 vs SkillCert

The clearest difference is in-app purchases: 孫正義名言 at none against SkillCert's 3. 孫正義名言 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). SkillCert's advantage is update cadence (every 4 days vs every 14 months). On price 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. 孫正義名言 asks for nothing beyond the download.

孫正義名言 ships an update every 14 months, SkillCert every 4 days. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 孫正義名言 | SkillCert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 4 days** |
| Size | 24 MB | 155 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [YouTeacher Inc.](https://appshunter.io/developer/423093933) | [Yotaro SATO](https://appshunter.io/developer/1862063948) |

## What reviewers say

### 孫正義名言

[App page](https://appshunter.io/ios/app/masayoshi-son-quotes/id524941007)

**Features:** macOS Compatibility

**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 孫正義名言 free?

孫正義名言 is free to download, with no in-app purchases.

### Is SkillCert free?

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

### Do 孫正義名言 or SkillCert have ads?

SkillCert shows ads; 孫正義名言 does not.

### Which is updated more often, 孫正義名言 or SkillCert?

孫正義名言 ships an update every 14 months, and SkillCert every 4 days. Most recently, 孫正義名言 was updated on October 4, 2026 and SkillCert on October 14, 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.*