Comparison

Plot Digitizer vs EquityHR

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

Head to head
About

Plot Digitizer

Extract numerical data from 2D plot images. Easily obtain X and Y coordinates from scanned graphs or photos, allowing you to view, export, or share the digitized information.

Highlights
  • Extract data from plot images
  • Crop and align plots
  • Set X and Y axes anchor points
  • Digitize data series
  • Label data series
  • Export digitized data
  • View fitted equations
Features
Read full description

Plot Digitizer is an app to extract numerical data from plot images. It is often necessary to obtain original (x, y) data from graphs, e.g. from scanned scientific plots, when data values are not available. Plot Digitizer allows you to easily get the numbers in such cases. Digitizing is a nine-step process: 1. Open a picture or take a photo of the plot; 2. Crop the picture to isolate the plot; 3. Align the plot, if required; 4. Do some fine-tuning cropping, if required; 5. Set the X and Y axes anchor points using your finger or an Apple Pencil; 6. Adjust the Axes Titles and anchor points; 7. Digitize the data series using your finger or an Apple Pencil; 8. Label the data series; 9. View, export the digitized data or view fitted equations. At the end of the process, you can copy the data to the clipboard, share it with another app, view a digital plot or fitted equations from the digitized data. Disclaimer: The plot image shown in the screnshots is taken from: A. Danesh, D.-H. Xu, D.H. Tehrani, A.C. Todd. Improving predictions of equation of state by modifying its parameters for super critical components of hydrocarbon reservoir fluids. Fluid Phase Equilibria 112 (1995) 45-61.

About

EquityHR

Features
Read full description

EquityHR is designed to simplify your human resources management. With features that allow you to manage payroll, track employee performance, and organize recruiting processes, this app enables seamless collaboration within your team. Improve your HR practice through an intuitive interface that prioritizes efficiency.

Screenshots

Plot Digitizer4 screens
EquityHR2 screens

Verdict

The call

The clearest difference is price: EquityHR at Free against Plot Digitizer's $3.99. Plot Digitizer's advantage is update cadence (every 3 days 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

EquityHR is free to download; Plot Digitizer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Plot Digitizer ships an update every 3 days, EquityHR every 13 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
Plot Digitizer versus EquityHR: the parameters behind the verdict, then further details
ParameterPlot DigitizerEquityHR
Price$3.99Free — better
Rating2.3 (3 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 days — betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.1 — better15.6
Further details — not scored
Size44 MB38 MB
Age rating4+4+
DeveloperDaniel MedeirosEquity HR, Inc.

In-app purchases

None

Plot Digitizer

No in-app purchases

None

EquityHR

No in-app purchases

Questions

Is Plot Digitizer free?
Plot Digitizer costs $3.99, with no in-app purchases.
Is EquityHR free?
EquityHR is free to download, with no in-app purchases.
Do Plot Digitizer or EquityHR have ads?
Neither Plot Digitizer nor EquityHR shows ads.
Which is updated more often, Plot Digitizer or EquityHR?
Plot Digitizer ships an update every 3 days, and EquityHR every 13 months. Most recently, Plot Digitizer was updated on October 1, 2026 and EquityHR on September 29, 2026.

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