Comparison

PyCalc vs Boulderlamp

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

Boulderlamp

Features
Read full description

Boulderlamp Manager is our tool to control Boulderlamp device products.

Screenshots

PyCalc4 screens
Boulderlamp1 screens

Verdict

The call

The clearest difference is update cadence: PyCalc at every 2 weeks against Boulderlamp's every 5 months. Boulderlamp's advantage is iOS requirement (14.1 vs 18.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PyCalc ships an update every 2 weeks, Boulderlamp every 5 months. The most recent releases landed on September 20, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
PyCalc versus Boulderlamp: the parameters behind the verdict, then further details
ParameterPyCalcBoulderlamp
PriceFreeFree
Rating5.0 (15 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings15 — better—
Update frequencyEvery 2 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.014.1 — better
Further details — not scored
Size120 MB49 MB
Age rating4+4+
DeveloperYoureka Tech, LLCBoulderlamp

In-app purchases

None

PyCalc

No in-app purchases

None

Boulderlamp

No in-app purchases

Questions

Is PyCalc free?
PyCalc is free to download, with no in-app purchases.
Is Boulderlamp free?
Boulderlamp is free to download, with no in-app purchases.
Do PyCalc or Boulderlamp have ads?
Neither PyCalc nor Boulderlamp shows ads.
Which is updated more often, PyCalc or Boulderlamp?
PyCalc ships an update every 2 weeks, and Boulderlamp every 5 months. Most recently, PyCalc was updated on September 20, 2026 and Boulderlamp on October 9, 2026.

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