# AViewer(에이뷰어) vs 아주GPS관제

The clearest difference is iOS requirement: AViewer(에이뷰어) at 11.0 against 아주GPS관제's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AViewer(에이뷰어) | 아주GPS관제 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aviewer/id1225508185/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 27 MB | 18 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BGWELL](https://appshunter.io/developer/1620299639) | [AJU IT](https://appshunter.io/developer/447035656) |

## What reviewers say

### AViewer(에이뷰어)

[App page](https://appshunter.io/ios/app/aviewer/id1225508185)

Access construction site design documents anytime, anywhere. Upload PDFs from the web and view them on mobile, with options for personal or shared markups and automatic drawing number extraction. Manage user permissions for controlled access.

**Highlights:** Web and mobile synchronization, View PDF drawings and documents, Personal and shared markups, Extract drawing numbers and names, User permission settings

**In-app purchases:** none


### 아주GPS관제

[App page](https://appshunter.io/ios/app/gps/id1438584725)

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

**In-app purchases:** none


## Frequently asked questions

### Is AViewer(에이뷰어) free?

AViewer(에이뷰어) is free to download, with no in-app purchases.

### Is 아주GPS관제 free?

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

### Do AViewer(에이뷰어) or 아주GPS관제 have ads?

Neither AViewer(에이뷰어) nor 아주GPS관제 shows ads.

### Which is updated more often, AViewer(에이뷰어) or 아주GPS관제?

AViewer(에이뷰어) ships an update every 3 months, and 아주GPS관제 every 3 months. Most recently, AViewer(에이뷰어) was updated on October 16, 2026 and 아주GPS관제 on October 12, 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.*