Comparison

Tool2Tune vs 3D Interpolation

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

Head to head
About

Tool2Tune

Simulate and optimize industrial processes with a powerful PID controller tuning tool. Visualize the impact of parameter changes on control loop performance and compare with real data. Ideal for students and non-professionals to understand control optimization.

Highlights
  • PID controller tuning
  • Process simulation
  • Graphical touch interface
  • Interactive parameter feedback
  • Advanced modeling
  • Process and PID setting organization
Features
Read full description

Fine-tune your PID controllers and master your industrial processes. A powerful simulator allows you to model your processes and visualize the impact of changes to your PID controller on the performance of your control loop. Compare the results with you real data. Identify processes that could benefit from control optimization. Features: • graphical touch interface • visual and interactive parameter feedback • define both stable and integrating processes • several controller schemes • organize your collections of processes and PID settings • advanced modeling (noise, filter, units) • universal application for iPhone and iPad This LITE version allows you to discover the software. This version is also appropriate for students and non-professional users. Additional features of the PRO version of Tool2Tune-PID include: • import and visualization of real process data (CSV) More information is available at www.T2T-PID.com. We welcome your questions and suggestions at feedback@t2t-pid.com T2T-PID was developed in collaboration with SPC Consultants, experts with more than 20 years' experience in automation and system integration. This is a simulator. Its purpose is to allow you to appreciate the effect of different settings on the behavior of industrial processes.

About

3D Interpolation

Calculate key directional drilling parameters like TVD, coordinates, and displacement. This tool aids drilling engineers and students in oil well directional drilling by interpolating survey data.

Highlights
  • Calculate TVD, N/S, E/W coordinates
  • Determine Horizontal Displacement
  • Calculate Dog-Leg Severity
  • Measure Build-Up Rate
  • Calculate Turn Rate
  • Interpolate parameters between survey stations
Features
Read full description

The 3D Interpolation provides an useful tool to calculate projections TVD (True Vertical Depth), N/S and E/W coordinates, Horizontal Displacement, Dog-Leg Severity, Build-Up Rate (Angle Rate, Intensity) and Turn Rate and also the Interpolation of these parameters between two well planning sections or survey stations defined by Measured Depth, Inclination and Azimuth as entry parameters in the directional drilling of oil wells. Calculations Method: Minimum Curvature Length Units: Foot and Meter (Metre) Intensity Units: degree/100ft, degree/10m, degree/30m and degree/100m Our goal was to create a low-cost application with the help of experts to share with drilling engineers, technicians, drillers, students and teachers of drilling engineering. You can contribute with suggestions for improvements, correcting the translation to english, reporting bugs and sharing it with your friends. Thanks DISCLAIMER: These tools & materials are provided 'as is' without warranties of any kind, express or implied. Please verify the tools provided by this application by yourself before you use them. Ensure you understand the impact of using these tools. Any use you choose to make of these tools & materials is undertaken by you entirely at you own risk.

Screenshots

Tool2Tune4 screens
3D Interpolation4 screens

Verdict

The call

The clearest difference is update cadence: Tool2Tune at every 2 months against 3D Interpolation's every 37 months. Tool2Tune also leads on price ($3.99 vs $9.99) and iOS requirement (8.0 vs 12.0). On review sentiment, ads, in-app purchases and monetization model 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

Tool2Tune costs $3.99 and 3D Interpolation $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tool2Tune ships an update every 2 months, 3D Interpolation every 37 months. The most recent releases landed on September 21, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Tool2Tune versus 3D Interpolation: the parameters behind the verdict, then further details
ParameterTool2Tune3D Interpolation
Price$3.99 — better$9.99
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 37 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size3 MB7 MB
Age rating4+4+
DeveloperRanavision bvbaCarlos Moura

Customer experience

Tool2Tune

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

3D Interpolation

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Tool2Tune

No in-app purchases

None

3D Interpolation

No in-app purchases

Questions

Is Tool2Tune free?
Tool2Tune costs $3.99, with no in-app purchases.
Is 3D Interpolation free?
3D Interpolation costs $9.99, with no in-app purchases.
Do Tool2Tune or 3D Interpolation have ads?
Neither Tool2Tune nor 3D Interpolation shows ads.
Which is updated more often, Tool2Tune or 3D Interpolation?
Tool2Tune ships an update every 2 months, and 3D Interpolation every 37 months. Most recently, Tool2Tune was updated on September 21, 2026 and 3D Interpolation on October 2, 2026.

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