# SkillCert vs Inko

The clearest difference is in-app purchases: Inko at none against SkillCert's 3. Inko also leads on update cadence (daily vs every 3 days). SkillCert's advantage is iOS requirement (13.0 vs 17.0). On price, ads 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. Inko asks for nothing beyond the download.

SkillCert ships an update every 3 days, Inko daily. Both last shipped on September 10, 2026.

## The numbers

| Metric | SkillCert | Inko |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Daily** |
| Monetization | — | Freemium |
| Size | 155 MB | 59 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Yotaro SATO](https://appshunter.io/developer/1862063948) | [AlphaByte, Inc.](https://appshunter.io/developer/1655052816) |

## What reviewers say

### 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 |


### Inko

[App page](https://appshunter.io/ios/app/inko-ai-language-learning/id6793942168)

Practice speaking a new language with an AI for just 60 seconds daily. Receive personalized lesson notes comparing your speech to a native speaker's, and save new vocabulary to reinforce learning. Generate a review podcast from your lessons for on-the-go practice.

**Highlights:** Daily 60-second AI conversations, Personalized lesson notes, Native speaker comparisons, Vocabulary saving and flashcards, Review podcast generation, Supports 40+ languages

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

**In-app purchases:** none


## Frequently asked questions

### Is SkillCert free?

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

### Is Inko free?

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

### Do SkillCert or Inko have ads?

Both SkillCert and Inko show ads.

### Which is updated more often, SkillCert or Inko?

SkillCert ships an update every 3 days, and Inko daily. Most recently, SkillCert was updated on September 10, 2026 and Inko on September 10, 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.*