# Libry vs スマートレクチャーコレクション

Libry and スマートレクチャーコレクション are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Libry ships an update every 2 months, スマートレクチャーコレクション every 3 months. The most recent releases landed on October 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Libry | スマートレクチャーコレクション |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 105 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Libry Inc.](https://appshunter.io/developer/1031867351) | [SHINKOSHUPPANSHA KEIRINKAN Co.,Ltd](https://appshunter.io/developer/867388569) |

## What reviewers say

### Libry

[App page](https://appshunter.io/ios/app/libry/id1147557530)

Transform your physical study materials into digital interactive lessons. This app analyzes your learning patterns to recommend challenging and forgettable questions, offering personalized study support. It allows you to search for specific problems and track your progress.

**Highlights:** Digital textbook viewer, Review forgotten questions, Practice difficult questions, Search problems by keyword, Track favorite and incorrect answers, Learning history

**Features:** Vision Pro support

**In-app purchases:** none


### スマートレクチャーコレクション

[App page](https://appshunter.io/ios/app/id1610065922)

**In-app purchases:** none


## Frequently asked questions

### Is Libry free?

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

### Is スマートレクチャーコレクション free?

スマートレクチャーコレクション is free to download, with no in-app purchases.

### Do Libry or スマートレクチャーコレクション have ads?

Neither Libry nor スマートレクチャーコレクション shows ads.

### Which is updated more often, Libry or スマートレクチャーコレクション?

Libry ships an update every 2 months, and スマートレクチャーコレクション every 3 months. Most recently, Libry was updated on October 1, 2026 and スマートレクチャーコレクション on September 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.*