# Basic Calculator vs Amazing Calculator

The clearest difference is ads: Amazing Calculator at none against Basic Calculator's shown. Amazing Calculator also leads on monetization model (free vs free with in-app purchases) and review sentiment (100% vs 76%). Basic Calculator's advantage is update cadence (every 2 months vs every 51 months) and ratings volume (3.2K vs 5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Basic Calculator sells 1 one-off in-app purchase and Amazing Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Amazing Calculator holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Basic Calculator has 3.2K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 76% of Basic Calculator's written reviews are positive against 100% of Amazing Calculator's.

Basic Calculator ships an update every 2 months, Amazing Calculator every 51 months. The most recent releases landed on October 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Basic Calculator | Amazing Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.2K ratings)](https://appshunter.io/ios/app/basic-calculator-classic-calc/id430271248/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/amazing-calculator/id933852679/reviews)** |
| Number of ratings | **3.2K** | 5 |
| Positive reviews | 75.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 51 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 100 MB | 10 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [MobArts](https://appshunter.io/developer/429185872) | [Tung Vu](https://appshunter.io/developer/870117448) |

## What reviewers say

### Basic Calculator

[App page](https://appshunter.io/ios/app/basic-calculator-classic-calc/id430271248)

A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.

**Highlights:** Large, easy-to-press buttons, Multiple beautiful skins, Basic arithmetic operations, Standard memory functions, Supports large numbers (up to 60 digits), Multitasking support (Split View, Slide Over)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads: Math & Percentage | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Useful copy and paste functions
- 👍 Clear and large display
- 👍 Variety of skins/themes
- 👍 Responsive and fast

**What reviewers complain about**

- 🐛 Compatibility issues with iOS updates
- 🐛 Inaccurate calculations with larger numbers
- 🔋 Slow load times
- 🔍 Intrusive ads

**Reported bugs**

- Crashes or freezes after iOS updates
- Percent key not functioning correctly

**Requested features**

- Reinstate iPhone version
- Add scientific calculator functions
- Improve memory retention


### Amazing Calculator

[App page](https://appshunter.io/ios/app/amazing-calculator/id933852679)

This utility app allows users to easily edit complex expressions and view calculation history. It offers quick access to functions, custom constants, and saved bookmarks. Rotate your device to landscape for expanded functionality.

**Highlights:** Multiline expression editing, Calculation history, Customizable constants, Functions panel, Bookmarks panel, Landscape mode functionality

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Constant Pack | $0.99 | one-time |


## Frequently asked questions

### Is Basic Calculator free?

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

### Is Amazing Calculator free?

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

### Which has better reviews, Basic Calculator or Amazing Calculator?

Amazing Calculator is rated higher. Basic Calculator averages 4.8 out of 5 from 3.2K ratings, while Amazing Calculator averages 5.0 from 5 ratings.

### Do Basic Calculator or Amazing Calculator have ads?

Basic Calculator shows ads; Amazing Calculator does not.

### Which is updated more often, Basic Calculator or Amazing Calculator?

Basic Calculator ships an update every 2 months, and Amazing Calculator every 51 months. Most recently, Basic Calculator was updated on October 23, 2026 and Amazing Calculator on October 2, 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.*