# Quantum Mobile vs Vivid by Plenum

The clearest difference is update cadence: Vivid by Plenum at monthly against Quantum Mobile's every 5 months. Quantum Mobile's advantage is iOS requirement (11.0 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.

Quantum Mobile ships an update every 5 months, Vivid by Plenum monthly. The most recent releases landed on October 4, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Quantum Mobile | Vivid by Plenum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/vivid-by-plenum/id6480528448/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free |
| Size | 51 MB | 42 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAMP Systems International Inc.](https://appshunter.io/developer/542306740) | [Plenum Solutions, LLC](https://appshunter.io/developer/1739419925) |

## What reviewers say

### Quantum Mobile

[App page](https://appshunter.io/ios/app/quantum-mobile-warehouse/id6446109831)

**In-app purchases:** none


### Vivid by Plenum

[App page](https://appshunter.io/ios/app/vivid-by-plenum/id6480528448)

This mobile command center helps Health, Safety, and Environmental professionals capture and manage critical safety data in real-time. It streamlines incident reporting, inspections, and audits, enabling users to focus on risk reduction and worker engagement.

**Highlights:** Incident reporting with photo/document capture, Customizable inspection checklists, Real-time form submission, Offline mode, Mobile dashboards and analytics, Secure user roles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Mobile free?

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

### Is Vivid by Plenum free?

Vivid by Plenum is free to download, with no in-app purchases.

### Do Quantum Mobile or Vivid by Plenum have ads?

Neither Quantum Mobile nor Vivid by Plenum shows ads.

### Which is updated more often, Quantum Mobile or Vivid by Plenum?

Quantum Mobile ships an update every 5 months, and Vivid by Plenum monthly. Most recently, Quantum Mobile was updated on October 4, 2026 and Vivid by Plenum on September 23, 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.*