# Calculator· vs Basic Calculator Biz

The clearest difference is in-app purchases: Basic Calculator Biz at none against Calculator·'s 3. Basic Calculator Biz also leads on iOS requirement (10.0 vs 15.0). Calculator·'s advantage is ratings volume (34K vs 5) and update cadence (every 3 months vs every 8 months). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Calculator· sells 3 in-app purchases, starting at $0.99 per month. Basic Calculator Biz asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Calculator· against 5.0 for Basic Calculator Biz. That said, the two scores are not equally well evidenced: Calculator· has 34K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 84% of Calculator·'s written reviews are positive against 82% of Basic Calculator Biz's.

Calculator· ships an update every 3 months, Basic Calculator Biz every 8 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Calculator· | Basic Calculator Biz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (34K ratings)](https://appshunter.io/ios/app/calculator/id554836784/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/basic-calculator-biz/id1189008104/reviews)** |
| Number of ratings | **34K** | 5 |
| Positive reviews | **84.3% of reviews** | 82.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 47 MB | 25 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) | [Imple, Inc.](https://appshunter.io/developer/1059649678) |

## What reviewers say

### Calculator·

[App page](https://appshunter.io/ios/app/calculator/id554836784)

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

**Highlights:** Basic arithmetic operations, Percentage calculations, Multiple color schemes, Copy results, Square, square root, inverse functions, iPad Split View support, Apple Watch support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade App | $0.99 | per month |
| Upgrade App | $4.99 | per year |
| Upgrade App | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Quick and responsive
- 💡 Percentage function works well
- 👍 Large, clear buttons
- 👍 Straightforward, no-frills design

**What reviewers complain about**

- 🔋 Frequent ads can be distracting
- 🐛 Occasional crashes or freezes
- 🔒 Lack of customization options
- 💡 No backspace/undo function
- 💡 Missing advanced features like memory

**Reported bugs**

- Crashes when performing long calculations
- Freezes when opening the app
- Incorrect results for some complex calculations

**Requested features**

- Add a backspace/undo button
- Implement a history/memory feature
- Provide more customization options
- Reduce frequency of ads


### 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


## Frequently asked questions

### Is Calculator· free?

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

### Is Basic Calculator Biz free?

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

### Which has better reviews, Calculator· or Basic Calculator Biz?

Basic Calculator Biz is rated higher. Calculator· averages 4.9 out of 5 from 34K ratings, while Basic Calculator Biz averages 5.0 from 5 ratings.

### Do Calculator· or Basic Calculator Biz have ads?

Both Calculator· and Basic Calculator Biz show ads.

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

Calculator· ships an update every 3 months, and Basic Calculator Biz every 8 months. Most recently, Calculator· was updated on October 17, 2026 and Basic Calculator Biz on October 5, 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.*