Comparison

Lean Management Toolbox vs SIGMASMITH

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

SIGMASMITH

This toolkit helps businesses optimize operations by calculating labor costs, tracking error frequency with Pareto charts, and conducting time studies with line balance charts. It provides data-driven insights to enhance productivity and manage resources effectively.

Highlights
  • Efficiency Calculator for labor hours and cost per unit
  • Error Frequency Tracker with Pareto charts
  • Time Study tool with line balance charts
  • Takt Time alignment for demand matching
  • Data-driven decision making for operations
Features
Read full description

Introducing the latest innovation from Sigmasmith: Efficiency and Productivity Toolkit. Designed for businesses seeking to elevate their operational efficiency and optimize labor management, our app is your gateway to productivity insights. Maximize Labor Hours with Precision: Our Efficiency Calculator is engineered to deliver precise calculations of your labor hours per unit and labor cost per unit, enabling you to make informed decisions that boost productivity while managing costs effectively. Discover the power of data-driven decision-making and elevate your operational efficiency to new heights. Prioritize with Pareto: Navigate the complexities of error management with our Error Frequency Tracker. By identifying and prioritizing errors based on Pareto-presented data, our tool empowers you to focus on the most impactful issues. Reduce downtime, minimize errors, and streamline your operations with targeted solutions that make a difference. Optimize with Time Studies: Elevate your process optimization with our Time Study Tool. Capture comprehensive time studies effortlessly and review the data through intuitive Line Balance Charts. Align your operations with Takt Time (customer demand) and identify the optimal focus areas to enhance throughput, meet demand, and exceed expectations. Whether you're looking to refine your labor allocation, reduce operational errors, or streamline your production processes, Sigmasmith's app is your all-in-one solution. Embrace the future of operational excellence and join the ranks of businesses transforming their productivity landscapes. Efficiency Calculator that provides Labor Hours Per Unit and Labor Cost Per Unit. Error Frequency Tracker that presents recorded error data in a pareto chart for easy prioritization of error reduction. Time Study to allow multiple time study entries and presented through a line balance chart with takt time. Download now and take the first step towards operational perfection with Sigmasmith. Your journey to enhanced efficiency and productivity begins here.

Screenshots

Lean Management Toolbox4 screens
SIGMASMITH4 screens

Verdict

The call

The clearest difference is monetization model: SIGMASMITH at free against Lean Management Toolbox's free with in-app purchases. SIGMASMITH also leads on update cadence (every 3 weeks vs every 2 months). Lean Management Toolbox's advantage is iOS requirement (13.0 vs 15.6). On price, rating, review sentiment and ratings volume 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 SIGMASMITH sells 3 one-off in-app purchases. 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 SIGMASMITH. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Lean Management Toolbox ships an update every 2 months, SIGMASMITH every 3 weeks. The most recent releases landed on July 22, 2026 and June 24, 2026 respectively.

Scorecard3 real differences · 7 level
Lean Management Toolbox versus SIGMASMITH: the parameters behind the verdict, then further details
ParameterLean Management ToolboxSIGMASMITH
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size89 MB64 MB
Age rating17+4+
DeveloperDenny HartmannRichard Valois

Customer experience

Lean Management Toolbox

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

SIGMASMITH

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 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

SIGMASMITH

One-time3
  • Get Premium For Life$0.99
  • Get Professional For Month$4.99
  • Get Yearly Subscription$44.99

Questions

Is Lean Management Toolbox free?
Lean Management Toolbox is free to download, with in-app purchases available.
Is SIGMASMITH free?
SIGMASMITH is free to download, with in-app purchases available.
Which has better reviews, Lean Management Toolbox or SIGMASMITH?
Lean Management Toolbox and SIGMASMITH are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Lean Management Toolbox or SIGMASMITH have ads?
Neither Lean Management Toolbox nor SIGMASMITH shows ads.
Which is updated more often, Lean Management Toolbox or SIGMASMITH?
Lean Management Toolbox ships an update every 2 months, and SIGMASMITH every 3 weeks. Most recently, Lean Management Toolbox was updated on July 22, 2026 and SIGMASMITH on June 24, 2026.

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