# Basic Calculator Biz vs Simple Calculator.

The clearest difference is rating: Basic Calculator Biz at 5.0 against Simple Calculator.'s 4.6. Basic Calculator Biz also leads on review sentiment (82% vs 65%) and iOS requirement (10.0 vs 15.6). Simple Calculator.'s advantage is ratings volume (1.6K vs 5) and update cadence (every 3 months vs every 8 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Basic Calculator Biz holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Simple Calculator. has 1.6K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 82% of Basic Calculator Biz's written reviews are positive against 65% of Simple Calculator.'s.

Basic Calculator Biz ships an update every 8 months, Simple Calculator. every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Basic Calculator Biz | Simple Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/basic-calculator-biz/id1189008104/reviews)** | [4.6 (1.6K ratings)](https://appshunter.io/ios/app/simple-calculator/id1324926551/reviews) |
| Number of ratings | 5 | **1.6K** |
| Positive reviews | **82.0% of reviews** | 65.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 25 MB | 5 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imple, Inc.](https://appshunter.io/developer/1059649678) | [tasser gyati](https://appshunter.io/developer/1324926550) |

## What reviewers say

### Basic Calculator Biz

[App page](https://appshunter.io/ios/app/basic-calculator-biz/id1189008104)

A straightforward and user-friendly calculator app designed for focused calculations. It displays the entire calculation process, reducing errors and offering standard functions comparable to physical calculators.

**Highlights:** Simple and clean design, Displays calculation formula, Reduces calculation errors, Covers basic functions, Easy to use

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

**In-app purchases:** none


### Simple Calculator.

[App page](https://appshunter.io/ios/app/simple-calculator/id1324926551)

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

**Highlights:** Real-world logic, no forced order of operations, Running total display, Cost, sell, margin calculations, Add/subtract percentages in one step, Clean, intuitive interface with large buttons, Minimal, non-intrusive ads

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Supports percentage calculations
- 🚀 Fast and responsive
- 🔒 No security issues reported

**What reviewers complain about**

- 🐛 Occasional display issues with underline artifacts
- 📢 Intrusive ads in free version
- 💰 Paid version not clearly advertised

**Reported bugs**

- Incorrect calculation results in some cases
- Ads appearing during critical usage scenarios

**Requested features**

- Add a dedicated 'C' clear button
- Provide more customization options for key layout
- Implement a history/memory function


## Frequently asked questions

### Is Basic Calculator Biz free?

Basic Calculator Biz is free to download, with no in-app purchases.

### Is Simple Calculator. free?

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

### Which has better reviews, Basic Calculator Biz or Simple Calculator.?

Basic Calculator Biz is rated higher. Basic Calculator Biz averages 5.0 out of 5 from 5 ratings, while Simple Calculator. averages 4.6 from 1.6K ratings.

### Do Basic Calculator Biz or Simple Calculator. have ads?

Both Basic Calculator Biz and Simple Calculator. show ads.

### Which is updated more often, Basic Calculator Biz or Simple Calculator.?

Basic Calculator Biz ships an update every 8 months, and Simple Calculator. every 3 months. Most recently, Basic Calculator Biz was updated on October 24, 2026 and Simple Calculator. on October 25, 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.*