# KeyCalc vs Calculator Plus Basic & PEMDAS

The clearest difference is in-app purchases: KeyCalc at none against Calculator Plus Basic & PEMDAS's 1. KeyCalc also leads on ads (none vs shown). Calculator Plus Basic & PEMDAS's advantage is iOS requirement (15.0 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Calculator Plus Basic & PEMDAS sells 1 one-off in-app purchase. KeyCalc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for KeyCalc against 5.0 for Calculator Plus Basic & PEMDAS. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | KeyCalc | Calculator Plus Basic & PEMDAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/keycalc-retro-calculator/id6742797760/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/calculator-plus-basic-and-pemdas/id6758761367/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 85 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wayne Dahlberg](https://appshunter.io/developer/398086194) | [Paul Flowers](https://appshunter.io/developer/1874852072) |

## What reviewers say

### KeyCalc

[App page](https://appshunter.io/ios/app/keycalc-retro-calculator/id6742797760)

This calculator app offers a fun, retro-style interface inspired by mechanical keyboards and vintage LED displays. It provides a simple and enjoyable user experience for everyday calculations.

**Highlights:** Retro calculator design, Mechanical keyboard inspiration, Vintage LED display aesthetic, Simple and fun interface, Basic calculation functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator Plus Basic & PEMDAS

[App page](https://appshunter.io/ios/app/calculator-plus-basic-and-pemdas/id6758761367)

This app offers a customizable calculator experience with a clean interface and advanced features like PEMDAS mode and calculation history. Personalize its appearance with numerous themes and button styles to suit your preferences.

**Highlights:** PEMDAS order of operations mode, Over 50 customizable color themes, Full calculation history, Adjustable decimal precision, Copy and paste functionality, Sales tax calculations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| More Beans Calculator | $4.99 | one-time |


## Frequently asked questions

### Is KeyCalc free?

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

### Is Calculator Plus Basic & PEMDAS free?

Calculator Plus Basic & PEMDAS is free to download, with in-app purchases available.

### Which has better reviews, KeyCalc or Calculator Plus Basic & PEMDAS?

KeyCalc and Calculator Plus Basic & PEMDAS are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do KeyCalc or Calculator Plus Basic & PEMDAS have ads?

Calculator Plus Basic & PEMDAS shows ads; KeyCalc does not.

---

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