Plot Digitizer vs ESCAIDE2023
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
ESCAIDE2023
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Welcome to ESCAIDE 2023! This year, the conference is again in a hybrid format and the programme is packed with plenary sessions, abstract presentations and side events. This app is designed to host everything you need during ESCAIDE, whether in-person or online. You can find the programme, live-stream sessions, view the abstracts that will be presented, connect with other participants, visit info-stands and interact.
Screenshots
Verdict
The clearest difference is price: ESCAIDE2023 at Free against Plot Digitizer's $3.99. Plot Digitizer's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On 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
ESCAIDE2023 is free to download; Plot Digitizer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Plot Digitizer ships an update every 3 days, ESCAIDE2023 every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Plot Digitizer | ESCAIDE2023 |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 44 MB | 178 MB |
| Age rating | 4+ | 17+ |
| Developer | Daniel Medeiros | GOPA Com. |
In-app purchases
Plot Digitizer
No in-app purchases
ESCAIDE2023
No in-app purchases
Questions
Is Plot Digitizer free?
Is ESCAIDE2023 free?
Do Plot Digitizer or ESCAIDE2023 have ads?
Which is updated more often, Plot Digitizer or ESCAIDE2023?
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