---
title: "PCalc Lite — App Overview"
url: https://marlvel.ai/apps/pcalc-lite
category: Utilities
developer: TLA Systems Ltd.
platforms: ios
rating: 4.4 (213 ratings)
pricing: freemium
report_level: overview
generated: 2026-04-19
last_verified: "2026-04-19T10:53:44.335Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** PCalc Lite serves as a functional, high-quality entry point to the PCalc ecosystem, with advanced capabilities available through modular in-app upgrades.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.4 ★ (213) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 3.14.4 |
| Developer | TLA Systems Ltd. |

<!-- SECTION: Summary -->
## What is PCalc Lite?

PCalc Lite is a scientific calculator designed for iPad and iOS, offering a streamlined version of the full PCalc application. It provides essential mathematical tools including RPN mode, unit conversions, and constants within a highly-rated, customizable interface.

<!-- SECTION: Key Features -->
## Key Features

- **RPN Mode**: Includes an optional Reverse Polish Notation mode for efficient calculation workflows.
- **Unit Conversions and Constants**: Provides an extensive library of built-in unit conversions and scientific constants.
- **Undo and Redo**: Supports multiple levels of undo and redo functionality for error correction.
- **In-App Purchases**: Allows users to unlock advanced features like paper tape, scientific notation, and base conversions via individual or bundle purchases.

<!-- SECTION: Target Audience -->
## Who is it for?

Scientists, engineers, students, and programmers requiring a robust, feature-rich calculation tool.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/pcalc-lite/id300311831?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/pcalc-lite)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/pcalc-lite).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*