# Calculator vs Calculator Plus Basic & PEMDAS

The clearest difference is in-app purchases: Calculator at none against Calculator Plus Basic & PEMDAS's 1. Calculator also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.0). Calculator Plus Basic & PEMDAS's advantage is update cadence (weekly vs monthly) and ratings volume (6 vs 2). On price, rating, review sentiment and device support there is nothing between them.

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

Calculator holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Calculator ships an update monthly, Calculator Plus Basic & PEMDAS weekly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator | Calculator Plus Basic & PEMDAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calculator-calculator-tm/id1397144051/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/calculator-plus-basic-and-pemdas/id6758761367/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 91 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [俊波 李](https://appshunter.io/developer/1173515323) | [Paul Flowers](https://appshunter.io/developer/1874852072) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-calculator-tm/id1397144051)

A straightforward and user-friendly calculator designed for iPhone and iPad. It offers standard calculation logic, basic math operations, and a history display for convenience. Optimized for a simple and efficient user experience.

**Highlights:** Standard calculation logic, Basic math operations, Input equation history, Clear input/equation, Positive/Negative number toggle, Optimized UI for iPhone and iPad

**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 Calculator free?

Calculator 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, Calculator or Calculator Plus Basic & PEMDAS?

Calculator is rated higher. Calculator averages 5.0 out of 5 from 2 ratings, while Calculator Plus Basic & PEMDAS averages 4.8 from 6 ratings.

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

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

### Which is updated more often, Calculator or Calculator Plus Basic & PEMDAS?

Calculator ships an update monthly, and Calculator Plus Basic & PEMDAS weekly. Most recently, Calculator was updated on October 13, 2026 and Calculator Plus Basic & PEMDAS on October 24, 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.*