Developer: Visual Data Tools, Inc

Current Version: 4.2.1

Last Updated: 9 months ago

Download Size: 77.7 MB - Download


DataGraph is a combination graphing program, statistical tool, and drawing program. Use DataGraph to visually explore your data, create publication quality graphics, and as a presentation tool.

Enter or import data from huge text files or Excel spreadsheets. Use and draw mathematical expressions and descriptive statistics. Perform function fits and multivariable fits. Create histograms, box and whisker plots, and violin plots.  

Manipulate tens of millions of data values in real time, with changes done live as you vary sliders and select menu options. DataGraph has a powerful pivoting action that allows you to drill into the data and slice and dice it to explore your data.  

You will no longer need to create a graph in one program and annotate or refine it in another, like Illustrator. Do it all in DataGraph. Create publication quality graphs with ease and control every aspect of the graph or let DataGraph handle it for you.  Export as bitmaps or pdf/eps/svg vector graphics.

A free trial is available from the DataGraph web site, so it is easy to see it for yourself before you purchase.  Be sure to view the manual that is available through the Help menu, check out our YouTube channel, and ask questions by mail or on the discussion board.

DataGraph is created by the same company that made DataTank, a high end scientific application which won the Apple Design Awards in 2005 as the best Mac OS X Scientific Computing Solution.


Release Notes:

4.2.1 Fixes a problem in 4.2 that could lead to issues with saving.


Most Helpful Reviews

Version 2.3
Review by JohannesRexx

DataGraph is a swiss army knife for data graphing - DataGraphs is incredibly flexible in producing 2D charts and graphs. There are about 80 standard templates included. You can work on multiple graphs at the same time. The interface is incredibly responsive and snappy. The output is beautiful and highly professional, and it exports to PDF for inclusion in your reports. The tech support is also very good. I've had the pleasure to email back and forth with David, who knows this product inside and out. I can hardly wait to see how this product evolves. Since the new App Store program now has an update feature, I will know quickly enough when an update is issued. Congratulations to DataGraph team for a fine, solid, stable, and easy to use product. I sincerly hope you do well by the App Store!

Found helpful by 17 out of 18 people
Version 3.0
Review by wormser03

Difficult to use - This application does not fulfill it's "easy to use" claim. I'm so disappointed that my experience with this application has compelled me to comment-my first on the App and iTunes stores of any of the items I've purchased in the last seven years. The application includes features that allow you to control data, but there's a huge learning curve. If you're looking for a simple charting tool, buyer beware.

Found helpful by 19 out of 42 people

More Reviews for Current Version

Version 4.2.1
Review by npotereyko

great app for charting large data files - I have to analyze failrly large data sets in my line of work and excel (while being awesome) just does not work with anything that has more than 100K rows. UI is a bit.. well unusual, but one can get used to that. There are quite a few nice features, but be prepared to spend few hours learning all the features. Developer is very responsive. Overall this is a good supplemental tool for data scientists.

Found helpful by 1 out of 1 people
Version 4.2.1
Review by zfirst

Powerful, customizable, a bit quirky - This app is a godsend after struggling with the many data-display shortcomings of Excel and Numbers. It lets you customize nearly every aspect of your outputs, and with a refreshing layers-style interface for controlling and formatting each visual element. As other reviewers have noted, the interface elements are quirky and often nonstandard. But the rewards of spending a bit of time to master this app are vast.

Found helpful by 0 out of 0 people