# Calculator basic vs Andulator

The clearest difference is in-app purchases: Calculator basic at none against Andulator's 1. Calculator basic also leads on iOS requirement (8.0 vs 18.6). Andulator's advantage is update cadence (every 11 days vs every 3 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Andulator sells 1 one-off in-app purchase. Calculator basic asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Calculator basic against 5.0 for Andulator. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Calculator basic ships an update every 3 months, Andulator every 11 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Calculator basic | Andulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/calculator-basic/id959434104/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/andulator-graphing-calculator/id1150777586/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 6 MB | 20 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kenichi Yoshikawa](https://appshunter.io/developer/954163256) | [Niko Inas](https://appshunter.io/developer/973927551) |

## What reviewers say

### Calculator basic

[App page](https://appshunter.io/ios/app/calculator-basic/id959434104)

Personalize your calculation experience with customizable buttons, wallpapers, and themes. Adjust layouts for portrait and landscape modes on your devices for optimal viewing and ease of use.

**Highlights:** Customizable button positions and functions, Set custom wallpapers and background colors, Adjustable button shapes, sizes, and dimensions, Multiple calculation methods and rounding modes, Free adjustment of character and background colors, History log with overwrite or add options

**Features:** macOS Compatibility

**In-app purchases:** none


### Andulator

[App page](https://appshunter.io/ios/app/andulator-graphing-calculator/id1150777586)

This universal calculator offers traditional functions plus advanced features like equation solving, geometric calculations, and derivative work. Its smart scanner can read math from text, making it ideal for students and daily use.

**Highlights:** Equation solving, Geometric calculations, Derivative calculations, Smart scanner for text input, Traditional calculator functions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Andulator Pro Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is Calculator basic free?

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

### Is Andulator free?

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

### Which has better reviews, Calculator basic or Andulator?

Calculator basic and Andulator are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Calculator basic or Andulator have ads?

Neither Calculator basic nor Andulator shows ads.

### Which is updated more often, Calculator basic or Andulator?

Calculator basic ships an update every 3 months, and Andulator every 11 days. Most recently, Calculator basic was updated on November 1, 2026 and Andulator on November 6, 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.*