Comparison

Taper Formulas & Tools vs Proliner V

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

Head to head
About

Taper Formulas & Tools

This app provides essential machining calculators for taper turning, lathe operations, and angle measurements. It simplifies complex calculations for machinists, engineers, and students, ensuring precision in every task. Supports both metric and imperial units.

Highlights
  • Taper angle calculator
  • Diameter calculations
  • Length and ratio tools
  • Angle calculator
  • Metric/imperial support
  • Formula references
Features
Read full description

Taper Formulas & Tools provides a complete set of machining calculators to help you work faster, smarter, and with greater precision. Whether you're working with taper turning, lathe operations, tooling setups, or angle measurements, this app offers accurate formulas and easy-to-use tools for every machinist. Designed for workshops, mechanical engineers, CNC operators, and students, the app simplifies complex machining mathematics into clear, step-by-step calculations. Key Features: Taper angle calculator, Large end / small end diameter calculations, Length of taper and taper ratio tools, Included angle & half-angle calculator, Metric and imperial unit support, Clear formula references for learning and verification, Fast, accurate, workshop-ready interface, Whether you're machining shafts, tooling, mandrels, or precision taper parts, this app ensures accuracy in every calculation. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq Terms and Condition : https://docs.google.com/document/d/1t-LREPKByKaM0UkbIo4o0E1gdAYs21Oe30EfGxenEss/edit?usp=sharing

About

Proliner V

Features
Read full description

Proliner V-App: Professional Digital Templating The Proliner V-App transforms your iPhone into a powerful remote control and live measurement display for compatible V-series devices. Designed for professionals in stone, glass, marine, door, and engineering industries, it provides seamless control and real-time feedback for efficient and reliable digital templating. How It Works The Proliner V-App offers a Demo Mode, allowing you to explore core features such as adding or removing points and lines without the need for hardware. To unlock full functionality, simply open a WiFi hotspot on your iPhone, connect your Proliner device using the remote control icon in the top bar, and begin measuring. Once connected, the V-App delivers all the functionality of the physical remote control, and more: • Adding/Removing Points and Lines: Easily manage measurement points and lines. • Continuous Mode: Capture smooth, uninterrupted traces. • Quick IPT (Inverted Pen Technology): Toggle for measuring around corners and hard-to-reach places. • Flatness check: see strongest and weakest points. • Layers & Contours: Organize complex projects with multiple layers and contours. Why Choose the V-App? The Proliner V-App enhances your workflow by providing real-time feedback and flexible control. Use your iPhone as a remote, eliminating the need for a physical controller while maintaining full functionality, including the use of Quick IPT directly on your mobile phone. Compatible with V-series devices, it is the ideal tool for professionals who demand efficiency and reliability. Who Is It For? The Proliner V-App is perfect for stone fabricators, glass installers, marine builders, door manufacturers, and engineers who require precision and efficiency in their digital templating processes. Get Started Download the Proliner V-App from the App Store. Try Demo Mode to explore its features without hardware, or connect to your Proliner device via WiFi hotspot to access full functionality. The Proliner V-App: professional templating, simplified.

Screenshots

Taper Formulas & Tools4 screens
Proliner V4 screens

Verdict

The call

The clearest difference is in-app purchases: Proliner V at none against Taper Formulas & Tools's 1. Taper Formulas & Tools's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price and ads 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

Both are free to download. Taper Formulas & Tools sells 1 one-off in-app purchase. Proliner V asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Taper Formulas & Tools versus Proliner V: the parameters behind the verdict, then further details
ParameterTaper Formulas & ToolsProliner V
PriceFreeFree
Rating4.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 9 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better18.0
Further details — not scored
Size33 MB2 MB
Age rating4+4+
DeveloperNanjibhai GorasiyaProdim International BV

In-app purchases

1 purchases

Taper Formulas & Tools

One-time1
  • Lifetime premium$9.99
None

Proliner V

No in-app purchases

Questions

Is Taper Formulas & Tools free?
Taper Formulas & Tools is free to download, with in-app purchases available.
Is Proliner V free?
Proliner V is free to download, with no in-app purchases.
Do Taper Formulas & Tools or Proliner V have ads?
Neither Taper Formulas & Tools nor Proliner V shows ads.

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