# SALUS vs Wrench

The clearest difference is rating: Wrench at 3.0 against SALUS's 2.5. Wrench also leads on review sentiment (50% vs 38%). SALUS's advantage is ratings volume (23 vs 2) and update cadence (fortnightly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Wrench holds the better App Store score, 3.0 against 2.5. That said, the two scores are not equally well evidenced: SALUS has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 38% of SALUS's written reviews are positive against 50% of Wrench's.

SALUS ships an update fortnightly, Wrench monthly. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SALUS | Wrench |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (23 ratings)](https://appshunter.io/ios/app/salus/id1238368091/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/wrench/id6503306846/reviews)** |
| Number of ratings | **23** | 2 |
| Positive reviews | 37.5% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 49 MB | 45 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Salus Technologies Inc](https://appshunter.io/developer/1536478848) | [Armstrong Fluid Technology](https://appshunter.io/developer/908865070) |

## What reviewers say

### SALUS

[App page](https://appshunter.io/ios/app/salus/id1238368091)

This app helps manage jobsite safety by allowing users to report and receive alerts for hazards. It provides real-time worker tracking, job status updates, and subcontractor visibility. The application also streamlines time tracking, paperwork management, and document sharing for enhanced site organization and safety.

**Highlights:** Hazard reporting and alerts, Real-time worker and subcontractor tracking, Job status updates, Task management, Time tracking, Smart paperwork and document management, Instant notifications

**Features:** Vision Pro support

**In-app purchases:** none


### Wrench

[App page](https://appshunter.io/ios/app/wrench/id6503306846)

Streamline the servicing and management of Armstrong equipment. This app allows users to select optimal operating speeds, replicate data for efficient commissioning, and eliminate manual data entry. Quickly locate assets to improve workflow.

**Highlights:** Service Armstrong equipment, Manage Armstrong equipment, Select operating speeds, Replicate data for commissioning, Eliminate manual data entry, Locate assets

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

**In-app purchases:** none


## Frequently asked questions

### Is SALUS free?

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

### Is Wrench free?

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

### Which has better reviews, SALUS or Wrench?

Wrench is rated higher. SALUS averages 2.5 out of 5 from 23 ratings, while Wrench averages 3.0 from 2 ratings.

### Do SALUS or Wrench have ads?

Neither SALUS nor Wrench shows ads.

### Which is updated more often, SALUS or Wrench?

SALUS ships an update fortnightly, and Wrench monthly. Most recently, SALUS was updated on October 9, 2026 and Wrench on October 8, 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.*