# QMS Audit Pro vs Lean Management Toolbox

The clearest difference is in-app purchases: QMS Audit Pro at none against Lean Management Toolbox's 2. Lean Management Toolbox's advantage is update cadence (every 2 months vs every 7 months) and iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Lean Management Toolbox sells 2 in-app purchases, starting at $5.99 per month. QMS Audit Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for QMS Audit Pro against 5.0 for Lean Management Toolbox. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

QMS Audit Pro ships an update every 7 months, Lean Management Toolbox every 2 months. The most recent releases landed on September 17, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | QMS Audit Pro | Lean Management Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/qms-audit-pro/id1522935059/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lean-management-toolbox/id1635431415/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 89 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lyons Information System, Inc.](https://appshunter.io/developer/1392608904) | [Denny Hartmann](https://appshunter.io/developer/1635431627) |

## What reviewers say

### QMS Audit Pro

[App page](https://appshunter.io/ios/app/qms-audit-pro/id1522935059)

This mobile quality management system streamlines field audits, enhances productivity, and improves organizational efficiency. It centralizes quality processes, manages compliance, and provides robust reporting and analytics for manufacturing and other sectors.

**Highlights:** Create audit plans and conduct audits, Manage nonconformances and recommendations, Generate customizable audit reports, Track CAPAs and monitor progress, Cloud-based data storage for analysis, Integrations with enterprise systems

**In-app purchases:** none


### Lean Management Toolbox

[App page](https://appshunter.io/ios/app/lean-management-toolbox/id1635431415)

Enhance workplace productivity and meeting efficiency with comprehensive audit tools. Identify areas for improvement, manage tasks with a Kanban board, and track progress through detailed reports. Optimize your organization's operations and reduce waste.

**Highlights:** 5S/6S Audit Checklist, Location and Area Management, Kanban Task Management, Audit Reports, Meeting Efficiency Audit, Meeting Cost Counter

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access - Monthly | $5.99 | per month |
| Premium Access - Yearly | $59.99 | per year |


## Frequently asked questions

### Is QMS Audit Pro free?

QMS Audit Pro is free to download, with no in-app purchases.

### Is Lean Management Toolbox free?

Lean Management Toolbox is free to download, with in-app purchases available.

### Which has better reviews, QMS Audit Pro or Lean Management Toolbox?

QMS Audit Pro and Lean Management Toolbox are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do QMS Audit Pro or Lean Management Toolbox have ads?

Neither QMS Audit Pro nor Lean Management Toolbox shows ads.

### Which is updated more often, QMS Audit Pro or Lean Management Toolbox?

QMS Audit Pro ships an update every 7 months, and Lean Management Toolbox every 2 months. Most recently, QMS Audit Pro was updated on September 17, 2026 and Lean Management Toolbox on July 22, 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.*