# Sampling Calculator Lite vs Lean Management Toolbox

The clearest difference is review sentiment: Lean Management Toolbox at 100% against Sampling Calculator Lite's 33%. Lean Management Toolbox also leads on rating (5.0 vs 3.0) and update cadence (every 2 months vs every 14 months). Sampling Calculator Lite's advantage is in-app purchases (none vs 2) and ratings volume (3 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

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

Lean Management Toolbox holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 33% of Sampling Calculator Lite's written reviews are positive against 100% of Lean Management Toolbox's.

Sampling Calculator Lite ships an update every 14 months, Lean Management Toolbox every 2 months. The most recent releases landed on August 19, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | Sampling Calculator Lite | Lean Management Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/sampling-calculator-lite/id1312060456/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lean-management-toolbox/id1635431415/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 89 MB |
| Requires iOS | 13.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Juan Manuel Alfredo Sanchez](https://appshunter.io/developer/1304811061) | [Denny Hartmann](https://appshunter.io/developer/1635431627) |

## What reviewers say

### Sampling Calculator Lite

[App page](https://appshunter.io/ios/app/sampling-calculator-lite/id1312060456)

This tool helps calculate sampling plans based on ANSI/ASQ Z1.4 2013 and MIL-STD-105E standards. It assists in determining sampling size codes and inspection levels for quality control processes.

**Highlights:** ANSI/ASQ Z1.4 2013 compliance, MIL-STD-105E compliance, Single sampling size calculation, Normal and Reduced inspection, AQL range from 0.065 to 15, Supports size code letters I, II, and III

**Features:** macOS Compatibility

**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 Sampling Calculator Lite free?

Sampling Calculator Lite 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, Sampling Calculator Lite or Lean Management Toolbox?

Lean Management Toolbox is rated higher. Sampling Calculator Lite averages 3.0 out of 5 from 3 ratings, while Lean Management Toolbox averages 5.0 from 1 ratings.

### Do Sampling Calculator Lite or Lean Management Toolbox have ads?

Neither Sampling Calculator Lite nor Lean Management Toolbox shows ads.

### Which is updated more often, Sampling Calculator Lite or Lean Management Toolbox?

Sampling Calculator Lite ships an update every 14 months, and Lean Management Toolbox every 2 months. Most recently, Sampling Calculator Lite was updated on August 19, 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.*