Comparison

PyCalc vs RCL

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

Head to head
About

PyCalc

This app offers a revolutionary approach to mobile calculations, allowing users to view and edit entire equations at once. It leverages the power of Python 3.11.1 for advanced functions, symbolic math, and financial analysis, making complex computations accessible on the go.

Highlights
  • Real-time editable calculation view
  • Python 3.11.1 interpreter
  • Programmable scientific calculator
  • Support for matrices and fractions
  • Built-in Python packages (math, sympy)
  • Financial analysis functions
  • Symbolic math capabilities
Features
Read full description

What most people love first about PyCalc is that they can see and edit their entire calculation all at once. It's a simple idea but it makes a huge difference in the kinds of calculations people end up doing on mobile. But that just scratches the surface of PyCalc's features and capabilities. The more you learn, the more you'll see how easy it is to do calculations that were always too hard before on mobile. Jump in and learn a truly better way of calculating. Basic features: ● A new and better approach to mobile calculation ● A cleaner interface for complicated calculations than traditional calculators ● Calculate by voice ● A history list keeps track of your previous calculations ● Functions built in for a huge range of applications ● Multiple keyboards optimized for different use cases Advanced features: ● Based on the Python® language, with access to the power of a full Python 3.11.1 interpreter ● Programmable scientific calculator: An editable startup.py script allows you to define your own functions for easy access later ● Streamlined support for matrices and fractions ● Many standard Python packages, such as: math, statistics, random, sympy, mpmath, fractions, decimal and datetime ● Basic financial analysis functions: pv(), fv(), npv(), pmt(), etc. ● Built-in support for complex numbers ● Symbolic math via the sympy package ● http/https queries via requests package ● Much, much more... "Python" and the Python Logo are trademarks or registered trademarks of the Python Software Foundation, used by the PyCalc project with permission from the Foundation.

About

RCL

This app faithfully recreates the TI-57 programmable calculator, offering its full scientific functions and programming capabilities. It includes a user manual, sample programs, and features like turbo speed and alphanumeric display.

Highlights
  • TI-57 recreation
  • Scientific functions
  • Programming capabilities
  • User manual included
  • Sample programs
  • Turbo speed option
  • Alphanumeric display option
Features
Read full description

RCL-57 is a complete and faithful recreation of the TI-57, one of the first programmable calculators. RCL-57 implements all the scientific functions and programming capabilities of the TI-57. In addition, it includes: * A complete user manual * Sample programs including Lunar Lander * Optional turbo speed and alphanumeric display * Listings of steps, registers and log * Saving and loading of programs * Sharing and importing of programs

Screenshots

PyCalc4 screens
RCL4 screens

Verdict

The call

The clearest difference is update cadence: PyCalc at every 2 weeks against RCL's every 14 months. RCL's advantage is iOS requirement (15.1 vs 18.0). On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PyCalc ships an update every 2 weeks, RCL every 14 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
PyCalc versus RCL: the parameters behind the verdict, then further details
ParameterPyCalcRCL
PriceFreeFree
Rating5.0 (18 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings18 — better—
Update frequencyEvery 2 weeks — betterEvery 14 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size120 MB2 MB
Age rating4+4+
DeveloperYoureka Tech, LLCPaul Novaes

Customer experience

PyCalc

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

RCL

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PyCalc

No in-app purchases

None

RCL

No in-app purchases

Questions

Is PyCalc free?
PyCalc is free to download, with no in-app purchases.
Is RCL free?
RCL is free to download, with no in-app purchases.
Do PyCalc or RCL have ads?
Neither PyCalc nor RCL shows ads.
Which is updated more often, PyCalc or RCL?
PyCalc ships an update every 2 weeks, and RCL every 14 months. Most recently, PyCalc was updated on October 24, 2026 and RCL on October 6, 2026.

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