# Vacuum Solutions vs WJTA

The clearest difference is update cadence: WJTA at weekly against Vacuum Solutions's every 41 months. Vacuum Solutions's advantage is iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Vacuum Solutions ships an update every 41 months, WJTA weekly. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Vacuum Solutions | WJTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wjta/id6769324190/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Weekly** |
| Monetization | — | Free |
| Size | 21 MB | 43 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atlas Copco AB](https://appshunter.io/developer/917660617) | [Valorian, LLC](https://appshunter.io/developer/1809923166) |

## What reviewers say

### Vacuum Solutions

[App page](https://appshunter.io/ios/app/vacuum-solutions/id1012984627)

**In-app purchases:** none


### WJTA

[App page](https://appshunter.io/ios/app/wjta/id6769324190)

This app provides essential field tools and member resources for professionals in high-pressure waterjetting and industrial vacuum operations. It offers offline calculation tools, a document library, and industry news to keep users informed and efficient on the job.

**Highlights:** Offline field calculators, Pump flow calculations, Nozzle and orifice sizing, Tank volume estimation, Material weight calculation, Document library access, Industry news and links

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

**In-app purchases:** none


## Frequently asked questions

### Is Vacuum Solutions free?

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

### Is WJTA free?

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

### Do Vacuum Solutions or WJTA have ads?

Neither Vacuum Solutions nor WJTA shows ads.

### Which is updated more often, Vacuum Solutions or WJTA?

Vacuum Solutions ships an update every 41 months, and WJTA weekly. Most recently, Vacuum Solutions was updated on October 13, 2026 and WJTA on October 9, 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.*