# PCalc Lite vs TechniCalc Calculator

The clearest difference is price: PCalc Lite at Free against TechniCalc Calculator's $7.99. PCalc Lite also leads on iOS requirement (15.0 vs 17.0). TechniCalc Calculator's advantage is rating (4.7 vs 4.4). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

PCalc Lite is free to download; TechniCalc Calculator costs $7.99 up front. PCalc Lite sells 11 one-off in-app purchases and TechniCalc Calculator sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

TechniCalc Calculator holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 214 and 81 respectively. Written reviews point the same way: 83% of PCalc Lite's written reviews are positive against 84% of TechniCalc Calculator's.

PCalc Lite ships an update every 2 months, TechniCalc Calculator monthly. Both last shipped on October 11, 2026.

## The numbers

| Metric | PCalc Lite | TechniCalc Calculator |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | [4.4 (214 ratings)](https://appshunter.io/ios/app/pcalc-lite/id300311831/reviews) | **[4.7 (81 ratings)](https://appshunter.io/ios/app/technicalc-calculator/id1504965415/reviews)** |
| Number of ratings | **214** | 81 |
| Positive reviews | 82.6% of reviews | **84.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 76 MB | 31 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [TLA Systems Ltd.](https://appshunter.io/developer/284666225) | [Jacob Parker](https://appshunter.io/developer/1153284524) |

## What reviewers say

### PCalc Lite

[App page](https://appshunter.io/ios/app/pcalc-lite/id300311831)

This free scientific calculator offers essential features like RPN mode, unit conversions, and multiple undo/redo. It provides a taste of a more powerful version, with optional in-app purchases for expanded functionality.

**Highlights:** Optional RPN mode, Multiple undo and redo, Unit conversions and constants, Two stylish themes, Apple Watch app

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme Pack | $0.99 | one-time |
| Power User Pack | $0.99 | one-time |
| Multiple Line Pack | $0.99 | one-time |
| Conversion Pack | $0.99 | one-time |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Programmer Pack | $2.99 | one-time |
| Engineer Pack | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| Complete Pack | $9.99 | one-time |
| Enormous Tip | $9.99 | one-time |

**What reviewers like**

- 🚀 Fast and responsive
- 👍 Clean and intuitive interface
- 💡 Customizable themes and settings
- 🚀 Efficient performance
- 👍 Useful conversion tools

**What reviewers complain about**

- 🐛 Occasional lags and crashes
- 🔒 Lack of dark mode support
- 🔒 Inconsistent icon appearance after upgrades
- 🔒 Limitations in RPN mode on Apple Watch
- 🔒 Lack of financial calculator functions

**Reported bugs**

- Calculations sometimes produce unexpected results
- Upside-down text censorship feature is problematic
- Purchased features not always accessible on Apple Watch

**Requested features**

- Add option to display thousands separators
- Implement a history function to review past calculations
- Provide more customization options for the widget
- Add support for sexagesimal angle input and conversion


### TechniCalc Calculator

[App page](https://appshunter.io/ios/app/technicalc-calculator/id1504965415)

This app offers a modern, intuitive interface for complex calculations, supporting scientific, engineering, and advanced mathematical functions. It allows natural equation entry, provides a formula book, and includes unit and currency converters. Available across Apple devices, it caters to students and professionals needing a powerful calculation tool.

**Highlights:** Natural equation entry, Advanced math engine, Formula book and equations, Unit and currency converter, Statistics mode, Equation solvers, Supports multiple Apple devices

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Every Little Helps | $0.99 | one-time |
| Coffee-Sized Tip | $2.99 | one-time |
| Lunch-Sized Tip | $4.99 | one-time |
| Pizza-Sized Tip | $9.99 | one-time |


## Frequently asked questions

### Is PCalc Lite free?

PCalc Lite is free to download, with in-app purchases available.

### Is TechniCalc Calculator free?

TechniCalc Calculator costs $7.99, and also offers in-app purchases.

### Which has better reviews, PCalc Lite or TechniCalc Calculator?

TechniCalc Calculator is rated higher. PCalc Lite averages 4.4 out of 5 from 214 ratings, while TechniCalc Calculator averages 4.7 from 81 ratings.

### Do PCalc Lite or TechniCalc Calculator have ads?

Neither PCalc Lite nor TechniCalc Calculator shows ads.

### Which is updated more often, PCalc Lite or TechniCalc Calculator?

PCalc Lite ships an update every 2 months, and TechniCalc Calculator monthly. Most recently, PCalc Lite was updated on October 11, 2026 and TechniCalc Calculator on October 11, 2026.

---

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