# Lean Management Toolbox vs Number Analytics

The clearest difference is ads: Lean Management Toolbox at none against Number Analytics's shown. Lean Management Toolbox also leads on update cadence (every 2 months vs every 16 months). Number Analytics's advantage is ratings volume (3 vs 1). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. Lean Management Toolbox sells 2 in-app purchases, starting at $5.99 per month and Number Analytics sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Lean Management Toolbox against 5.0 for Number Analytics. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Lean Management Toolbox ships an update every 2 months, Number Analytics every 16 months. The most recent releases landed on July 22, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Lean Management Toolbox | Number Analytics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/lean-management-toolbox/id1635431415/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/number-analytics/id6468843472/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 89 MB | 16 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Denny Hartmann](https://appshunter.io/developer/1635431627) | [Number Analytics LLC](https://appshunter.io/developer/1710661127) |

## What reviewers say

### 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 |


### Number Analytics

[App page](https://appshunter.io/ios/app/number-analytics/id6468843472)

This app offers advanced statistical analysis tools for various data types, including regression, text analysis, and survival analysis. It supports multiple file formats and provides automated explanations of results in plain English, making complex data interpretation accessible on mobile devices.

**Highlights:** Advanced statistical tests (T-test, ANOVA), Regression analysis (linear, logistic), Text analysis with word cloud visualization, Survival analysis (Kaplan-Meier), Support for multiple data formats (SPSS, Excel, CSV), Automated results explanation in plain English

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic plan | $6.99 | per month |
| Advanced plan | $29.99 | per month |
| Premium plan | $99.99 | per month |


## Frequently asked questions

### Is Lean Management Toolbox free?

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

### Is Number Analytics free?

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

### Which has better reviews, Lean Management Toolbox or Number Analytics?

Lean Management Toolbox and Number Analytics are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Lean Management Toolbox or Number Analytics have ads?

Number Analytics shows ads; Lean Management Toolbox does not.

### Which is updated more often, Lean Management Toolbox or Number Analytics?

Lean Management Toolbox ships an update every 2 months, and Number Analytics every 16 months. Most recently, Lean Management Toolbox was updated on July 22, 2026 and Number Analytics on June 1, 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.*