# ラインズeライブラリアドバンス 保護者アプリ vs PocoStudy

The clearest difference is review sentiment: PocoStudy at 94% against ラインズeライブラリアドバンス 保護者アプリ's 0%. PocoStudy also leads on update cadence (every 9 days vs every 17 months). ラインズeライブラリアドバンス 保護者アプリ's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PocoStudy sells 1 in-app purchase, starting at $2.99 per month. ラインズeライブラリアドバンス 保護者アプリ asks for nothing beyond the download.

ラインズeライブラリアドバンス 保護者アプリ ships an update every 17 months, PocoStudy every 9 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | ラインズeライブラリアドバンス 保護者アプリ | PocoStudy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **93.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 18 MB | 270 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Lines Co.,Ltd.](https://appshunter.io/developer/726910209) | [YURI YOSHIDA](https://appshunter.io/developer/1876828878) |

## What reviewers say

### ラインズeライブラリアドバンス 保護者アプリ

[App page](https://appshunter.io/ios/app/e/id1631963318)

Monitor your child's learning progress and engagement in real-time. Receive school communications, including those requiring a response, directly through the app. This service is exclusively for schools contracted with Lines e-Library Advance.

**Highlights:** Real-time learning progress tracking, Monitor student engagement, Push notifications for learning status, Receive school announcements, Respond to school communications

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

**In-app purchases:** none


### PocoStudy

[App page](https://appshunter.io/ios/app/pocostudy/id6759094841)

This app offers a comprehensive learning experience for junior high school students across five core subjects. It features engaging quiz formats, detailed explanations, and progress tracking to aid in preparation for regular tests and entrance exams. Gamified elements like adventure mode and competitive quizzes make studying enjoyable and habitual.

**Highlights:** Quiz-based learning for 5 subjects, Detailed explanations and resources, Level-based learning (beginner to advanced), Multiplayer quiz challenges, Progress tracking and reports, Gamified adventure mode, Customizable test preparation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PocoStudy プレミアム（月額） | $2.99 | per month |


## Frequently asked questions

### Is ラインズeライブラリアドバンス 保護者アプリ free?

ラインズeライブラリアドバンス 保護者アプリ is free to download, with no in-app purchases.

### Is PocoStudy free?

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

### Do ラインズeライブラリアドバンス 保護者アプリ or PocoStudy have ads?

Neither ラインズeライブラリアドバンス 保護者アプリ nor PocoStudy shows ads.

### Which is updated more often, ラインズeライブラリアドバンス 保護者アプリ or PocoStudy?

ラインズeライブラリアドバンス 保護者アプリ ships an update every 17 months, and PocoStudy every 9 days. Most recently, ラインズeライブラリアドバンス 保護者アプリ was updated on November 3, 2026 and PocoStudy on November 9, 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.*