# エックス線作業主任者試験問題集 Lite vs エックス線作業主任者

The clearest difference is in-app purchases: エックス線作業主任者試験問題集 Lite at none against エックス線作業主任者's 1. エックス線作業主任者's advantage is update cadence (every 8 days vs every 5 months) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. エックス線作業主任者 sells 1 one-off in-app purchase. エックス線作業主任者試験問題集 Lite asks for nothing beyond the download.

エックス線作業主任者試験問題集 Lite ships an update every 5 months, エックス線作業主任者 every 8 days. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | エックス線作業主任者試験問題集 Lite | エックス線作業主任者 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 5 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ammi Sato](https://appshunter.io/developer/1895334718) | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) |

## What reviewers say

### エックス線作業主任者試験問題集 Lite

[App page](https://appshunter.io/ios/app/lite/id6755924940)

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

**In-app purchases:** none


### エックス線作業主任者

[App page](https://appshunter.io/ios/app/id6757122055)

This app provides a comprehensive study tool for the X-ray Work Chief exam, featuring approximately 500 practice questions with detailed explanations. It offers data-driven progress tracking to identify and focus on weak areas, allowing for efficient learning anytime, anywhere, even offline.

**Highlights:** Approximately 500 practice questions, Detailed explanations for each question, Data visualization of weak areas, Intuitive one-touch operation, Random and review quiz modes, Offline study capability

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| エックス線作業主任者 試験対策 | $1.99 | one-time |


## Frequently asked questions

### Is エックス線作業主任者試験問題集 Lite free?

エックス線作業主任者試験問題集 Lite is free to download, with no in-app purchases.

### Is エックス線作業主任者 free?

エックス線作業主任者 is free to download, with in-app purchases available.

### Do エックス線作業主任者試験問題集 Lite or エックス線作業主任者 have ads?

Neither エックス線作業主任者試験問題集 Lite nor エックス線作業主任者 shows ads.

### Which is updated more often, エックス線作業主任者試験問題集 Lite or エックス線作業主任者?

エックス線作業主任者試験問題集 Lite ships an update every 5 months, and エックス線作業主任者 every 8 days. Most recently, エックス線作業主任者試験問題集 Lite was updated on October 9, 2026 and エックス線作業主任者 on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*