Comparison

Lean Management Toolbox vs Number Analytics

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lean Management Toolbox

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
Read full description

GoLeanSigma – Lean Management Toolbox helps you to make your Lean Management journey even more efficient. Increase workplace productivity in all departments with 5S or 6S Audits. Or improve your meetings` efficiency with a meeting audit and tips for continuous improvement. Measure meeting costs and save money. Pin-point areas of your organization that needs improvement through our reports. See the progress from audit to audit with a fully-fledged cockpit and monitoring feature. Features: Lean 5S / 6S audit: - our easy-to-use and effective built-in lean 6S audit checklist is ready for your audits and inspections. - audits in admin, operations, and laboratory environments to improve workplace efficiency Location and Area Management: - divide your organization into multiple locations and areas to easily manage your tasks and audits. Tasks management: - generate tasks from your audit results and manage your task using the GoLeanSigma built-in Kanban board. Reports: - generate reports based on your audits and inspections to track your progress. Meeting Audit - improve the organization from within with increase meting efficiency - pin-point weaknesses and waste of resources in meeting structures Meeting Cost Counter - make meeting costs transparent as a baseline for improvements Terms of use: https://www.goleansigma.de/en-pages/terms-and-conditions

About

Number Analytics

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
Read full description

Number Analytics is a statistical software for advanced statistical tests, regression analysis, text analysis, and survival analysis. It supports multiple data formats like SPSS, Minitab, Excel, CSV, STATA and SAS. The software provides powerful graphs and tables for mean difference tests (T-test, ANOVA), linear regression, logistic regression, K-means clustering, and survival analysis (Kaplan-meier plot). Text cloud visualization enables you to analyze unstructured customer feedback text data in seconds. Easily analyze your data anytime, anywhere with smartphones and tablets. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Statistical analysis is critical to improving business, society, and how we live. Market research for new product development, social science research at universities, and medical research at hospitals are all looking for statistically significant data patterns based on actual, experimental, or survey data. Number Analytics is designed for users who are not good at coding and statistics, but need to easily analyze various types of data for their research on their mobile devices. In the past, analyzing data meant spending hours preparing data, summarizing summary statistics, performing numerous statistical analyses based on hypotheses, and finding statistically significant relationships between variables. Especially for beginners, selecting the right statistical models and interpreting the results are the pain points and require considerable time and effort. Now it can be done with clicks and automation that can speed up the process at least 10 times. With Number Analyzer, the computer will automatically apply these statistical models and explain the statistical results in plain English. Because the computer knows which statistical models to use, you can run more than 100 statistical analyses at once. The statistical results, such as linear regression and ANOVA, show not only statistical test results, but also graphs with confidence intervals and marginal effects, and tables coded with statistical differences between subgroups. To upload your own data, first download or move your data to iCloud storage. Then click the Upload button in the Data section. You can easily upload and use the data. Various data formats are supported including labelled survey data (SPSS). Supported data file formats - SPSS, Excel, CSV, Minitab, STATA, SAS Currently the upload file size is limited to 2Mb. Descriptive statistics -Summary Statistics -Frequency Table -Crosstab (Chi-sq. Test) -Pivot table -Correlation -Text analysis Mean Difference test -One Sample T-test -Paired Sample T-test -Independent Samples T-test -ANOVA (Analysis of Variance) test Regression Analysis - Linear Regression - Fixed Effect Regression - Logistic Regression Clustering Analysis - K-Means Clustering Survival Analysis -Kaplan Meier plot

Screenshots

Lean Management Toolbox4 screens
Number Analytics4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Lean Management Toolbox versus Number Analytics: the parameters behind the verdict, then further details
ParameterLean Management ToolboxNumber Analytics
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 2 months — betterEvery 16 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size89 MB16 MB
Age rating17+4+
DeveloperDenny HartmannNumber Analytics LLC

Customer experience

Lean Management Toolbox

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Number Analytics

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Lean Management Toolbox

Subscriptions2
  • Premium Access - Monthly$5.991 Month
  • Premium Access - Yearly$59.991 Year
3 purchases

Number Analytics

Subscriptions3
  • Basic plan$6.991 Month
  • Advanced plan$29.991 Month
  • Premium plan$99.991 Month

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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