Comparison

RLM vs Stack Vison Map

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

Head to head
About

RLM

This scientific calculator offers a comprehensive suite of tools for finance, business, statistics, and complex scientific calculations. It emulates a classic calculator while leveraging modern iOS device capabilities for ease of use and advanced functions.

Highlights
  • Finance and Business calculations
  • Date and Time interval calculations
  • Advanced Statistics and Curve Fitting
  • Complex Numbers and 3D Vectors
  • Unit and Currency Conversions
  • Equation Solver
  • Programmable functions
Features
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The RLM-10CX is a programmable RPN calculator with a special focus on science and engineering. It is based in the Hewlett-Packard HP-10C calculator. It keeps the classic scientific keyboard you already know and its keystroke programming, and adds a complete set of menus and worksheets designed to bring up the most of your iOS devices and , at the same time, conserving the easy of use and all functions originally provided by the real calculator. >Keyboard: •RPN entry with a four-level stack, LAST X and 20 storage registers with register arithmetic. •Trigonometric, logarithmic and power functions, polar-rectangular and hours conversions, statistics with linear regression and estimates directly from the keys. •Keystroke programs of up to 1000 lines with conditional tests and branches, written in a full-screen editor and saved and loaded by name. >Finance Worksheets: •Account Balance: Calculates the balance of cash transactions and interest applied at arbitrary dates. •Loan Amortization: Amortization schedule for a single payment or several payments at once. •Bonds Price & Yield: Calculates the price, yield and effective duration of a bond. •Black-Scholes Options: Calculates the CALL, PUT and “Greeks” values of a Black-Scholes European option. •Cash Flows: NPV, IRR and related answers for equal periods or for cash flows occurring at arbitrary dates. •Depreciation: Calculates depreciation with SL, SOYD, DB, DBX or MACRS methods. •Interest Conversion: Nominal and effective interest conversion. •Time Value of Money: Calculates compound interest problems. >Business Worksheets: •Bill-Tip-Split: Calculates the sharing of a bill with tip. •Break Even: Analyzes the relation Profit = (Price - Var.Cost) • Units - Fix.Cost •Currency Exchange with manual or on-line rates. •Inventory Turn Over. •Percents & Margins: Calculates %Change, %Total and business margins. •Return on Investment. >Date / Time: •Calculates days between dates with Actual, 360 or 365 day calendars, and time intervals between different times. >Statistics Worksheets: •Probability: 16 probability distributions. •(X,N)-List Statistics: One and two variable statistics and curve fitting. •(X,Y)-List Statistics: Two-variable statistics and curve fitting with six regression models. >Scientific Worksheets: •Angles & Polar-Rectangular conversions. •Complex Numbers: Arithmetic and functions of complex numbers in cartesian or polar form. •Combination & Permutation. •Logarithms, Trigonometric, Hyperbolic and Number Alteration functions. •Quadratic Equation solver. •Triangle Solution: Solves plane and spherical triangles. •Universal Constants: The CODATA physical constants values and descriptions. •3D Vectors: Operations with vectors in cartesian, spherical or cylindrical coordinates. >Convert Worksheets: •Angles & Polar, Currency Exchange, Interest Conversion and Units Conversion: physical units conversion, completely customizable. >General Worksheets: •Solver: Solves arbitrary equations entered as text for any of the variables, knowing the others. •Storage Registers: Store and perform operations directly on the calculator's storage registers. •Memory Content: Clear, back up or restore part or all of the calculator's memory. •General Settings: Customize display format, decimals, date format, angle unit, left-handed layout, sounds, haptics and more. •Help Documents: Description and examples of all the calculator worksheets and features. >Editors: To create or edit data •(Date,Trx) and (Date,CF) Lists: Dated transactions and cash flows. •(X,N) and (X,Y) Lists: Data for cash flows and statistics. •Program, Solver Equation and Units Database. System requirements: iOS 26.0 or above. 30-day free trial, then a single one-time Lifetime Purchase of $9.99 USD. No subscription. License Agreement: http://www.apple.com/legal/itunes/appstore/dev/stdeula Disclaimer: THIS IS NOT A HEWLETT PACKARD CALCULATOR, AND IS NOT SPONSORED IN ANYWAY BY HEWLETT PACKARD OR ANY OF ITS SUBSIDIARIES.

About

Stack Vison Map

Features
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Welcome to Stack Vision Map, a revolutionary stock analysis application. This app is designed to provide stock market investors with a comprehensive view of the market and in-depth data analysis. Whether you are a beginner or an experienced investor, you can easily access global stock market data through our intuitive interface.

Screenshots

RLM4 screens
Stack Vison Map4 screens

Verdict

The call

The clearest difference is in-app purchases: Stack Vison Map at none against RLM's 1. Stack Vison Map also leads on iOS requirement (11.0 vs 26.0). RLM's advantage is ads (none vs shown). On price and device support 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. RLM sells 1 one-off in-app purchase. Stack Vison Map asks for nothing beyond the download.

Scorecard3 real differences · 6 level
RLM versus Stack Vison Map: the parameters behind the verdict, then further details
ParameterRLMStack Vison Map
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly—
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.011.0 — better
Further details — not scored
Size7 MB57 MB
Age rating4+4+
DeveloperR.L.M. Software博 彭

In-app purchases

1 purchases

RLM

One-time1
  • Lifetime Purchase$9.99
None

Stack Vison Map

No in-app purchases

Questions

Is RLM free?
RLM is free to download, with in-app purchases available.
Is Stack Vison Map free?
Stack Vison Map is free to download, with no in-app purchases.
Do RLM or Stack Vison Map have ads?
Stack Vison Map shows ads; RLM does not.

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