# AViewer(에이뷰어) vs 에이피에이

AViewer(에이뷰어) and 에이피에이 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.

AViewer(에이뷰어) ships an update every 3 months, 에이피에이 every 2 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AViewer(에이뷰어) | 에이피에이 |
| --- | --- | --- |
| 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 2 months** |
| Monetization | Free | — |
| Size | 27 MB | 34 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BGWELL](https://appshunter.io/developer/1620299639) | [changhyun Kim](https://appshunter.io/developer/1869240090) |

## 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


### 에이피에이

[App page](https://appshunter.io/ios/app/id6475700572)

**In-app purchases:** none


## Frequently asked questions

### Is AViewer(에이뷰어) free?

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

### Is 에이피에이 free?

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

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

Neither AViewer(에이뷰어) nor 에이피에이 shows ads.

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

AViewer(에이뷰어) ships an update every 3 months, and 에이피에이 every 2 months. Most recently, AViewer(에이뷰어) was updated on October 16, 2026 and 에이피에이 on October 6, 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.*