# Libry vs 放射線主任1種

Libry and 放射線主任1種 are too close to call on the numbers: across 5 compared parameters — update cadence, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Libry ships an update every 2 months, 放射線主任1種 monthly. The most recent releases landed on October 13, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Libry | 放射線主任1種 |
| --- | --- | --- |
| Price | **Free** | — |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 106 MB | 34 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Libry Inc.](https://appshunter.io/developer/1031867351) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## 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


### 放射線主任1種

[App page](https://appshunter.io/ios/app/1/id6767240065)

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

**In-app purchases:** none


## Frequently asked questions

### Is Libry free?

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

### Is 放射線主任1種 free?

Pricing for 放射線主任1種 is not currently listed on the App Store.

### Do Libry or 放射線主任1種 have ads?

Neither Libry nor 放射線主任1種 shows ads.

### Which is updated more often, Libry or 放射線主任1種?

Libry ships an update every 2 months, and 放射線主任1種 monthly. Most recently, Libry was updated on October 13, 2026 and 放射線主任1種 on September 11, 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.*