# PCalc vs StopTheMadness Pro

The clearest difference is in-app purchases: StopTheMadness Pro at none against PCalc's 4. StopTheMadness Pro also leads on update cadence (every 10 days vs every 6 weeks). PCalc's advantage is price ($9.99 vs $14.99) and device support (5 vs 3). On rating, review sentiment, ads and chart position there is nothing between them.

PCalc costs $9.99 and StopTheMadness Pro $14.99 up front. PCalc sells 4 one-off in-app purchases. StopTheMadness Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for PCalc against 4.7 for StopTheMadness Pro. Both are backed by a comparable volume of ratings — 779 and 204 respectively. Written reviews are what separate them: 83% of PCalc's written reviews are positive against 82% of StopTheMadness Pro's.

PCalc ships an update every 6 weeks, StopTheMadness Pro every 10 days. The most recent releases landed on October 31, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PCalc | StopTheMadness Pro |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| Rating | [4.7 (779 ratings)](https://appshunter.io/ios/app/pcalc/id284666222/reviews) | **[4.7 (204 ratings)](https://appshunter.io/ios/app/stopthemadness-pro/id6471380298/reviews)** |
| Number of ratings | **779** | 204 |
| Positive reviews | **83.4% of reviews** | 82.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#90** | #104 |
| Size | 83 MB | 17 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch, Vision Pro** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [TLA Systems Ltd.](https://appshunter.io/developer/284666225) | [Jeff Johnson](https://appshunter.io/developer/1176742298) |

## What reviewers say

### PCalc

[App page](https://appshunter.io/ios/app/pcalc/id284666222)

**Currently charting:** #90 Top Paid · Utilities (US App Store)

A powerful calculator designed for professionals and students, offering advanced features like RPN mode, multi-line display, and extensive unit conversions. It supports various number systems and includes an Apple Watch app for on-the-go calculations.

**Highlights:** Optional RPN mode, Multi-line display, Extensive unit conversions, Paper tape, Multiple undo/redo, Hexadecimal, octal, binary support, Apple Watch app

**Features:** Apple Watch app, iMessage stickers, Fun Camera support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |
| Enormous Tip | $9.99 | one-time |


### StopTheMadness Pro

[App page](https://appshunter.io/ios/app/stopthemadness-pro/id6471380298)

**Currently charting:** #104 Top Paid · Utilities (US App Store)

This browser extension enhances your web browsing experience by preventing websites from interfering with standard browser functions and protecting your privacy. It offers a wide array of unique features to regain control over your online interactions.

**Highlights:** Prevent UI feature disabling (text selection, copy/paste), Stop Google AMP and URL tracking parameters, Bypass URL shorteners and stop autoplaying media, Hide unwanted website banners and elements, Customize tab URL editing and font substitution, Run custom JavaScript and URL redirects

**Features:** Safari Extension

**In-app purchases:** none

**What reviewers like**

- 🚀 Dramatically improves browsing experience
- 🔒 Enhances privacy and security
- 👍 Highly customizable and powerful
- 💡 Innovative features not found in other extensions
- ⭐ Essential tool for modern web browsing

**What reviewers complain about**

- 🐛 Buggy or unreliable behavior on some websites
- ⚠️ Steep learning curve for advanced features
- 💰 Expensive for a browser extension

**Reported bugs**

- Inconsistent behavior with 'Disable on Page' option
- Unreliable 'Force Link into New Active Tab' functionality

**Requested features**

- Integrated ad-blocking capabilities
- Improved visual filtering options (e.g., dark mode)
- Easier per-site configuration management


## Frequently asked questions

### Is PCalc free?

PCalc costs $9.99, and also offers in-app purchases.

### Is StopTheMadness Pro free?

StopTheMadness Pro costs $14.99, with no in-app purchases.

### Which has better reviews, PCalc or StopTheMadness Pro?

StopTheMadness Pro is rated higher. PCalc averages 4.7 out of 5 from 779 ratings, while StopTheMadness Pro averages 4.7 from 204 ratings.

### Do PCalc or StopTheMadness Pro have ads?

Neither PCalc nor StopTheMadness Pro shows ads.

### Which is updated more often, PCalc or StopTheMadness Pro?

PCalc ships an update every 6 weeks, and StopTheMadness Pro every 10 days. Most recently, PCalc was updated on October 31, 2026 and StopTheMadness Pro on November 4, 2026.

### Which is more popular, PCalc or StopTheMadness Pro?

PCalc currently peaks at #90 in the App Store charts, and StopTheMadness Pro at #104. Chart position reflects recent download velocity rather than total install base.

---

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