# PE PRO vs Standard Form Calculator

The clearest difference is in-app purchases: PE PRO at none against Standard Form Calculator's 1. PE PRO also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 8 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. Standard Form Calculator sells 1 one-off in-app purchase. PE PRO asks for nothing beyond the download.

PE PRO ships an update every 3 weeks, Standard Form Calculator every 8 months. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PE PRO | Standard Form Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/standard-form-calculator/id1595532933/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 39 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elite Kids Coaching Ltd](https://appshunter.io/developer/1502321734) | [Asad Ahsan](https://appshunter.io/developer/1326954499) |

## What reviewers say

### PE PRO

[App page](https://appshunter.io/ios/app/pe-pro/id1502321735)

This app provides teachers with engaging physical education lessons and sports-specific activities designed to inspire children and promote physical literacy. It features over 250 professional videos, lesson plans, and assessment tools to boost teacher confidence and ensure positive learning outcomes.

**Highlights:** Progressive lesson plans, Sports-specific activities, Over 250 professional videos, Video assessments, Health and wellbeing units, Teacher confidence building

**Features:** macOS Compatibility

**In-app purchases:** none


### Standard Form Calculator

[App page](https://appshunter.io/ios/app/standard-form-calculator/id1595532933)

Easily convert any number into its standard form, scientific notation, or engineering notation. This tool simplifies large and small numbers for better understanding and calculation. It offers accurate conversions and works both online and offline.

**Highlights:** Standard form conversion, Scientific notation, Engineering notation, Online and offline functionality, User-friendly interface, Accurate results

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Form Calc Premium | $4.99 | one-time |


## Frequently asked questions

### Is PE PRO free?

PE PRO is free to download, with no in-app purchases.

### Is Standard Form Calculator free?

Standard Form Calculator is free to download, with in-app purchases available.

### Do PE PRO or Standard Form Calculator have ads?

Standard Form Calculator shows ads; PE PRO does not.

### Which is updated more often, PE PRO or Standard Form Calculator?

PE PRO ships an update every 3 weeks, and Standard Form Calculator every 8 months. Most recently, PE PRO was updated on October 10, 2026 and Standard Form Calculator on October 20, 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.*