# SALUS vs CircKit

The clearest difference is review sentiment: CircKit at 79% against SALUS's 38%. SALUS's advantage is in-app purchases (none vs 9). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CircKit sells 9 in-app purchases, starting at $1.99 per month. SALUS asks for nothing beyond the download.

SALUS ships an update fortnightly, CircKit weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | SALUS | CircKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (23 ratings)](https://appshunter.io/ios/app/salus/id1238368091/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 37.5% of reviews | **78.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 50 MB | 50 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Salus Technologies Inc](https://appshunter.io/developer/1536478848) | [The Sparky](https://appshunter.io/developer/1747077864) |

## 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


### CircKit

[App page](https://appshunter.io/ios/app/circkit/id6612010334)

This app provides essential electrical calculations and reference tools for electricians, contractors, and engineers. It offers advanced calculators for motor sizing, voltage drop, and more, alongside a professional reference library and built-in productivity tools.

**Highlights:** Motor sizing and protection calculators, Voltage drop calculator, Transformer sizing, Pipe and box fill calculators, Professional reference library, Integrated notes app, Unit converter

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |
| 14 Day Trial | Free | one-time |
| $1 Tip | $0.99 | one-time |
| $5 Tip | $4.99 | one-time |
| $10 Tip | $9.99 | one-time |
| $20 Tip | $19.99 | one-time |
| Discounted Lifetime | $22.99 | one-time |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is SALUS free?

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

### Is CircKit free?

CircKit is free to download, with in-app purchases available.

### Do SALUS or CircKit have ads?

Neither SALUS nor CircKit shows ads.

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

SALUS ships an update fortnightly, and CircKit weekly. Most recently, SALUS was updated on October 24, 2026 and CircKit 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.*