SIGMASMITH vs Timestu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Timestu
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A professional time-study stopwatch built for accurate work measurement, productivity analysis, and industrial engineering. This app lets you track real processes with category-based timing, instant task switching, and structured Excel exports. Designed for time studies, factory observations, and workflow analysis. Track Real Work Accurately: - Create custom stopwatches - Add categories and sub-categories - One-tap switching between tasks - Auto-lap every time the category changes - Capture setup times, process times, and detailed work elements Analyze Your Time Studies: - View total times by category - Drill into sub-categories - See every lap in chronological order - Understand task distribution and workflow patterns Export for Further Analysis: - Export full stopwatch history to a structured Excel file - Ideal for spreadsheets, Power BI, or statistical analysis - Designed for continuous improvement workflows Built for Industrial Engineering: Perfect for: - Time & motion studies - Factory and production analysis - Lean / Kaizen work - Productivity tracking - Operations optimization - Work measurement - Field data collection Why This Stopwatch Is Different: - No clutter - Fast and reliable in real field conditions - Category-driven timing - Supports detailed breakdowns for complex processes - Produces Excel output ready for analysis
Screenshots
Verdict
SIGMASMITH and Timestu are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SIGMASMITH sells 3 one-off in-app purchases and Timestu sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | SIGMASMITH | Timestu |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 64 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Richard Valois | MUHAMMET SADIK DALKIRAN |
In-app purchases
SIGMASMITH
- Get Premium For Life$0.99
- Get Professional For Month$4.99
- Get Yearly Subscription$44.99
Timestu
- Unlock Icon Customization$1.99
- Export to Excel$2.99








