# Calculus doodlus vs Basic Calculator

The clearest difference is in-app purchases: Basic Calculator at none against Calculus doodlus's 1. Basic Calculator also leads on ads (none vs shown) and ratings volume (1.9K vs 584). Calculus doodlus's advantage is review sentiment (82% vs 69%) and update cadence (every 6 weeks vs every 3 months). On price, rating and device support there is nothing between them.

Both are free to download. Calculus doodlus sells 1 in-app purchase, starting at $4.99 per year. Basic Calculator asks for nothing beyond the download.

Calculus doodlus holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 584 and 1.9K respectively. Written reviews point the same way: 82% of Calculus doodlus's written reviews are positive against 69% of Basic Calculator's.

Calculus doodlus ships an update every 6 weeks, Basic Calculator every 3 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Calculus doodlus | Basic Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (584 ratings)](https://appshunter.io/ios/app/calculus-doodlus/id465916328/reviews)** | [4.6 (1.9K ratings)](https://appshunter.io/ios/app/basic-calculator/id790580942/reviews) |
| Number of ratings | 584 | **1.9K** |
| Positive reviews | **81.9% of reviews** | 69.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 27 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stéphan Barbé](https://appshunter.io/developer/313949257) | [SuperDG Inc.](https://appshunter.io/developer/635709768) |

## What reviewers say

### Calculus doodlus

[App page](https://appshunter.io/ios/app/calculus-doodlus/id465916328)

This app offers a multi-page calculator with automatic saving and advanced functions like percentage and VAT calculation. It uniquely presents calculations in an interactive, handwritten style that can be customized with your own script.

**Highlights:** Multi-page interface, Automatic work saving, Percentage calculation, VAT calculation, Customizable handwriting style, Interactive calculation pages

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient and fast
- 💡 Customizable handwritten numbers
- 📋 Keeps calculation history
- 🔢 Helpful percentage calculations

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔍 Difficult to delete past calculations
- 💤 Slow performance after updates
- 🔧 Lacks advanced features

**Reported bugs**

- Calculation results not displaying correctly
- App crashing on launch for some users
- Handwritten numbers not registering properly

**Requested features**

- Add ability to edit/delete individual calculations
- Implement a dark mode option
- Include more advanced math functions
- Allow copying/pasting of individual numbers
- Improve multitasking support


### Basic Calculator

[App page](https://appshunter.io/ios/app/basic-calculator/id790580942)

A straightforward calculator app designed for everyday use. It offers a clean interface with essential functions, displaying current calculations and providing a history of your operations. Ideal for users who prefer simplicity over advanced features.

**Highlights:** Basic calculation system, Intuitive design, View present modifications, Calculation history, Universal app support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient calculator
- 💡 Useful history feature
- 🔒 No data collection

**What reviewers complain about**

- 🐛 Ads interfering with usage
- 🐛 Occasional bugs and glitches
- 🔍 Limited functionality

**Reported bugs**

- Percentage key not working on iPad
- Calculation history not updating correctly

**Requested features**

- Support for fractions and advanced calculations
- Ability to correct mistakes without restarting
- Customization options like themes and fonts


## Frequently asked questions

### Is Calculus doodlus free?

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

### Is Basic Calculator free?

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

### Which has better reviews, Calculus doodlus or Basic Calculator?

Calculus doodlus is rated higher. Calculus doodlus averages 4.8 out of 5 from 584 ratings, while Basic Calculator averages 4.6 from 1.9K ratings.

### Do Calculus doodlus or Basic Calculator have ads?

Calculus doodlus shows ads; Basic Calculator does not.

### Which is updated more often, Calculus doodlus or Basic Calculator?

Calculus doodlus ships an update every 6 weeks, and Basic Calculator every 3 months. Most recently, Calculus doodlus was updated on November 1, 2026 and Basic Calculator on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*