# Just a Simple Calculator vs Protractor Angle Measure App

The clearest difference is rating: Just a Simple Calculator at 5.0 against Protractor Angle Measure App's 2.3. Just a Simple Calculator also leads on in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Protractor Angle Measure App sells 3 in-app purchases, starting at $3.99 per month. Just a Simple Calculator asks for nothing beyond the download.

Just a Simple Calculator holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Just a Simple Calculator ships an update every 5 months, Protractor Angle Measure App every 4 months. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Just a Simple Calculator | Protractor Angle Measure App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/just-a-simple-calculator/id6471594951/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/protractor-angle-measure-app/id6755661639/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 24 MB | 57 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Onur Hazar](https://appshunter.io/developer/815533584) | [Ebenezer Oteng](https://appshunter.io/developer/1840002550) |

## What reviewers say

### Just a Simple Calculator

[App page](https://appshunter.io/ios/app/just-a-simple-calculator/id6471594951)

This app offers a whimsical and stylish approach to basic arithmetic. It goes beyond simple calculations with delightful animations and customizable covers, making math tasks more engaging and elegant.

**Highlights:** Basic arithmetic operations, Delightful animations, User-friendly interface, Customizable calculator covers, Elegant color palette

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

**In-app purchases:** none


### Protractor Angle Measure App

[App page](https://appshunter.io/ios/app/protractor-angle-measure-app/id6755661639)

This tool allows for instant and accurate angle measurements using a digital protractor, camera overlay, and ruler. It supports 180° and 360° measurements, ideal for students, engineers, builders, and DIYers for various projects.

**Highlights:** Accurate digital protractor, 180° & 360° measurement, Camera overlay for real-time angles, Ruler mode for line measurement, Angle lock and precision control, Simple, distraction-free interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $39.99 | per year |
| Lifetime access | $9.99 | one-time |


## Frequently asked questions

### Is Just a Simple Calculator free?

Just a Simple Calculator is free to download, with no in-app purchases.

### Is Protractor Angle Measure App free?

Protractor Angle Measure App is free to download, with in-app purchases available.

### Which has better reviews, Just a Simple Calculator or Protractor Angle Measure App?

Just a Simple Calculator is rated higher. Just a Simple Calculator averages 5.0 out of 5 from 5 ratings, while Protractor Angle Measure App averages 2.3 from 4 ratings.

### Do Just a Simple Calculator or Protractor Angle Measure App have ads?

Protractor Angle Measure App shows ads; Just a Simple Calculator does not.

### Which is updated more often, Just a Simple Calculator or Protractor Angle Measure App?

Just a Simple Calculator ships an update every 5 months, and Protractor Angle Measure App every 4 months. Most recently, Just a Simple Calculator was updated on October 21, 2026 and Protractor Angle Measure App on October 30, 2026.

---

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