# PyCalc vs Boulderlamp

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | PyCalc | Boulderlamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/pycalc/id1594004797/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 120 MB | 49 MB |
| Requires iOS | 18.0 | **14.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Youreka Tech, LLC](https://appshunter.io/developer/1546239960) | [Boulderlamp](https://appshunter.io/developer/1721405687) |

## What reviewers say

### PyCalc

[App page](https://appshunter.io/ios/app/pycalc/id1594004797)

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:** macOS Compatibility

**In-app purchases:** none


### Boulderlamp

[App page](https://appshunter.io/ios/app/boulderlamp/id6474350862)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*