# PCalc Lite vs Programming Calculator

The clearest difference is rating: Programming Calculator at 4.9 against PCalc Lite's 4.4. Programming Calculator also leads on in-app purchases (none vs 11) and update cadence (every 4 weeks vs every 2 months). PCalc Lite's advantage is ratings volume (214 vs 38). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. PCalc Lite sells 11 one-off in-app purchases. Programming Calculator asks for nothing beyond the download.

Programming Calculator holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: PCalc Lite has 214 ratings behind it against 38, so its average is the more settled of the two. Written reviews complicate that: 83% of PCalc Lite's written reviews are positive against 80% of Programming Calculator's, so the app with the better star average is not the one people write more warmly about.

PCalc Lite ships an update every 2 months, Programming Calculator every 4 weeks. The most recent releases landed on September 24, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | PCalc Lite | Programming Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (214 ratings)](https://appshunter.io/ios/app/pcalc-lite/id300311831/reviews) | **[4.9 (38 ratings)](https://appshunter.io/ios/app/programming-calculator/id1481845623/reviews)** |
| Number of ratings | **214** | 38 |
| Positive reviews | **82.6% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 76 MB | 7 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TLA Systems Ltd.](https://appshunter.io/developer/284666225) | [Mikhail Razin](https://appshunter.io/developer/1460485493) |

## 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


### Programming Calculator

[App page](https://appshunter.io/ios/app/programming-calculator/id1481845623)

This utility app allows users to instantly convert numbers between bases 2 and 30, perform calculations, and get accurate results. It features a developer-friendly interface with real-time updates and dark mode support.

**Highlights:** Base conversion (2-30), Developer-friendly calculations, Real-time value updates, Intuitive one-hand interface, Dark mode support, Supports multiple number systems

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PCalc Lite free?

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

### Is Programming Calculator free?

Programming Calculator is free to download, with no in-app purchases.

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

Programming Calculator is rated higher. PCalc Lite averages 4.4 out of 5 from 214 ratings, while Programming Calculator averages 4.9 from 38 ratings.

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

Neither PCalc Lite nor Programming Calculator shows ads.

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

PCalc Lite ships an update every 2 months, and Programming Calculator every 4 weeks. Most recently, PCalc Lite was updated on September 24, 2026 and Programming Calculator on September 2, 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.*