# LPICレベル1試験対策 vs SkillStack

The clearest difference is in-app purchases: LPICレベル1試験対策 at none against SkillStack's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SkillStack sells 7 in-app purchases, starting at $5.99 per month. LPICレベル1試験対策 asks for nothing beyond the download.

## The numbers

| Metric | LPICレベル1試験対策 | SkillStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 43 MB | 50 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Motohiro Fujita](https://appshunter.io/developer/1817435117) | [MINATRY](https://appshunter.io/developer/1893323595) |

## What reviewers say

### LPICレベル1試験対策

[App page](https://appshunter.io/ios/app/lpic1/id6756068805)

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

**In-app purchases:** none


### SkillStack

[App page](https://appshunter.io/ios/app/skillstack-it/id6762196789)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $5.99 | per month |
| プレミアム3ヶ月プラン | $17.99 | per 3 months |
| プレミアム（年額） | $59.99 | per year |
| AIクレジット お試し | $1.99 | one-time |
| AIクレジット スタンダード | $2.99 | one-time |
| AIクレジット お得 | $5.99 | one-time |
| AIクレジット プロ | $11.99 | one-time |


## Frequently asked questions

### Is LPICレベル1試験対策 free?

LPICレベル1試験対策 is free to download, with no in-app purchases.

### Is SkillStack free?

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

### Do LPICレベル1試験対策 or SkillStack have ads?

Neither LPICレベル1試験対策 nor SkillStack shows ads.

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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.*