Comparison

GraphicChrono vs WorkStudy+ 7 for Time Study

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

Head to head
About

GraphicChrono

This tool allows users to simultaneously time and categorize activities. It features a cycle function to calculate the average time for each step within a recurring process, aiding in performance analysis.

Highlights
  • Simultaneous timing and activity type indication
  • Cycle feature for mean time calculation
  • Analysis of mean cycle time
  • Dispersion of cycle time analysis
  • Activity categorization
Features
Read full description

Simultaneously time and indicate the type of activity that is done for an easier exploitation. Use the "cycle" feature to quickly get the mean time for each step of a cycle, and analyse the mean cycle time and the dispersion of cycle time.

About

WorkStudy+ 7 for Time Study

This app facilitates time study and work sampling data collection for industrial engineers and data collectors. It offers intuitive yet powerful features for managing complex studies, tracking various data points, and generating statistical insights directly on your device.

Highlights
  • Create and edit unlimited study files
  • Time study multiple subjects simultaneously
  • Visually identify and organize elements
  • Automate data collection with 'Action' elements
  • Track value-added and non-value-added time
  • Generate statistical reports on device
Features
Read full description

WorkStudy+ is the right solution for all of your time study and work sampling data collection projects. It is used by thousands of industrial engineers and time study data collectors worldwide, and is now available free for personal and educational use on iOS devices. WorkStudy+ has been designed to be easy and intuitive to learn and work with, yet powerful enough to handle data collection projects of any complexity. Here are just some of the features that make WorkStudy+ the best tool for all your time study and sampling data collection needs: - Create and edit any number of time study and sampling study files on the device - Share existing study files between devices easily via e-mail, or cloud storage apps - Time study multiple subjects at the same time - Assign meaningful names and descriptions to your elements - Visually identify individual elements/tasks by configuring display colors, fonts and layout of your element lists - Organize elements/tasks and element groups within element lists in a hierarchical fashion - Create ‘Action’ elements to automate parts of your data collection process - Work easily even with complex studies containing 1,000s of elements/tasks and 1,000s of observations - Automate selection of successive elements/tasks for repetitive studies - Track numeric values, individual job cycles and delay type elements - Track value added and non-value added time for lean analysis - Performance rate (speed rate) individual observations - Scratch unwanted study observations - Enter verbose comments for individual observations, work cycles or study subjects - Interrupt and resume any observation - Set up custom user-defined fields for recording of extra information for study, cycle or observation data - View summary and detailed statistical information during or after completion of your study, right on your device - Enter post study comments upon completion of a study - View your study data in any one of 5 different time formats - Choose desired % error and confidence % to customize your statistical results - Use the built-in random or rapid sampling timers for performing random sampling studies WorkStudy+ also comes with a professional add-on application for generating powerful and customizable statistical reports in Microsoft Excel, as well as powerful creation and editing of study files on PCs. This add-on application is not required for use of WorkStudy+ on your iOS device. WorkStudy+ is the one professional and versatile tool that no industrial engineer or time study data collector should be without! Download the free app today!

Screenshots

GraphicChrono4 screens
WorkStudy+ 7 for Time Study3 screens

Verdict

The call

The clearest difference is price: WorkStudy+ 7 for Time Study at Free against GraphicChrono's $1.99. GraphicChrono's advantage is update cadence (every 3 weeks vs every 13 months). On ads, in-app purchases, device support and iOS requirement 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

WorkStudy+ 7 for Time Study is free to download; GraphicChrono costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GraphicChrono ships an update every 3 weeks, WorkStudy+ 7 for Time Study every 13 months. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
GraphicChrono versus WorkStudy+ 7 for Time Study: the parameters behind the verdict, then further details
ParameterGraphicChronoWorkStudy+ 7 for Time Study
Price$1.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size5 MB5 MB
Age rating4+4+
DeveloperHerve KasparianQuetech Ltd.

Customer experience

GraphicChrono

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

WorkStudy+ 7 for Time Study

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GraphicChrono

No in-app purchases

None

WorkStudy+ 7 for Time Study

No in-app purchases

Questions

Is GraphicChrono free?
GraphicChrono costs $1.99, with no in-app purchases.
Is WorkStudy+ 7 for Time Study free?
WorkStudy+ 7 for Time Study is free to download, with no in-app purchases.
Do GraphicChrono or WorkStudy+ 7 for Time Study have ads?
Neither GraphicChrono nor WorkStudy+ 7 for Time Study shows ads.
Which is updated more often, GraphicChrono or WorkStudy+ 7 for Time Study?
GraphicChrono ships an update every 3 weeks, and WorkStudy+ 7 for Time Study every 13 months. Most recently, GraphicChrono was updated on September 26, 2026 and WorkStudy+ 7 for Time Study on October 3, 2026.

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