# Vacuums vs DXF PRO Viewer

The clearest difference is price: Vacuums at Free against DXF PRO Viewer's $4.99. Vacuums also leads on rating (4.0 vs 1.8). DXF PRO Viewer's advantage is update cadence (monthly vs every 6 months) and ratings volume (8 vs 1). On ads, in-app purchases and device support there is nothing between them.

Vacuums is free to download; DXF PRO Viewer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vacuums holds the better App Store score, 4.0 against 1.8. That said, the two scores are not equally well evidenced: DXF PRO Viewer has 8 ratings behind it against 1, so its average is the more settled of the two.

Vacuums ships an update every 6 months, DXF PRO Viewer monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Vacuums | DXF PRO Viewer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/vacuums/id1241468166/reviews)** | [1.8 (8 ratings)](https://appshunter.io/ios/app/dxf-pro-viewer/id1423700544/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 5 MB | 12 MB |
| Requires iOS | 17.6 | **12.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Amnaj Sriwilai](https://appshunter.io/developer/1241468165) | [Vasilii Shaidullin](https://appshunter.io/developer/1423700543) |

## What reviewers say

### Vacuums

[App page](https://appshunter.io/ios/app/vacuums/id1241468166)

This app assists automation engineers and systems designers in calculating parameters for vacuum handling systems. It helps determine workpiece requirements, holding force, and optimal dimensions for vacuum cups and hoses.

**Highlights:** Workpiece calculation, Holding force calculation, Vacuum cup diameter calculation, Vacuum hose diameter calculation, Evacuation time estimation, Pump suction capacity calculation, Vacuum unit converter

**In-app purchases:** none


### DXF PRO Viewer

[App page](https://appshunter.io/ios/app/dxf-pro-viewer/id1423700544)

View 2D drawings in DXF format, compatible with projects from AutoCAD and similar software. Supports a wide range of DXF features for detailed viewing.

**Highlights:** View 2D DXF drawings, Open AutoCAD projects, Supports POINT, LINE, CIRCLE, ARC, Supports POLYLINE, TEXT, MTEXT, HATCH, Supports ELLIPSE, DIMENSION, INSERT, LEADER, SPLINE

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Vacuums free?

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

### Is DXF PRO Viewer free?

DXF PRO Viewer costs $4.99, with no in-app purchases.

### Which has better reviews, Vacuums or DXF PRO Viewer?

Vacuums is rated higher. Vacuums averages 4.0 out of 5 from 1 ratings, while DXF PRO Viewer averages 1.8 from 8 ratings.

### Do Vacuums or DXF PRO Viewer have ads?

Neither Vacuums nor DXF PRO Viewer shows ads.

### Which is updated more often, Vacuums or DXF PRO Viewer?

Vacuums ships an update every 6 months, and DXF PRO Viewer monthly. Most recently, Vacuums was updated on October 24, 2026 and DXF PRO Viewer on October 24, 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.*