# Calculator Plus #1 vs Basic Calculator Pro

The clearest difference is price: Calculator Plus #1 at Free against Basic Calculator Pro's $1.99. Calculator Plus #1 also leads on update cadence (every 4 weeks vs every 3 months) and ratings volume (5K vs 699). Basic Calculator Pro's advantage is in-app purchases (none vs 7) and ads (none vs shown). On rating, review sentiment, device support and iOS requirement there is nothing between them.

Calculator Plus #1 is free to download; Basic Calculator Pro costs $1.99 up front. Calculator Plus #1 sells 7 in-app purchases, starting at $0.99 per month. Basic Calculator Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Calculator Plus #1 against 4.8 for Basic Calculator Pro. That said, the two scores are not equally well evidenced: Calculator Plus #1 has 5K ratings behind it against 699, so its average is the more settled of the two. Written reviews are what separate them: 89% of Calculator Plus #1's written reviews are positive against 90% of Basic Calculator Pro's.

Calculator Plus #1 ships an update every 4 weeks, Basic Calculator Pro every 3 months. Both last shipped on September 24, 2026.

## The numbers

| Metric | Calculator Plus #1 | Basic Calculator Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.8 (5K ratings)](https://appshunter.io/ios/app/calculator-plus-1/id576156235/reviews) | [4.8 (699 ratings)](https://appshunter.io/ios/app/basic-calculator-pro/id821421514/reviews) |
| Number of ratings | **5K** | 699 |
| Positive reviews | 88.5% of reviews | **89.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 146 MB | 23 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [SuperDG Inc.](https://appshunter.io/developer/635709768) |

## What reviewers say

### Calculator Plus #1

[App page](https://appshunter.io/ios/app/calculator-plus-1/id576156235)

A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.

**Highlights:** Basic arithmetic operations, Calculation history, Memory function, Percentage calculations, Large buttons and display, Customizable themes, Multi-window mode

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator with History | $0.99 | per month |
| Calculator with History | $1.49 | per month |
| Simple Calculator - No Ads | $6.29 | per year |
| Simple Calculator - No Ads | $8.99 | per year |
| Remove ads | $3.99 | one-time |
| Multiple Basic Calculations | $8.99 | one-time |
| Multiple Basic Calculations | $12.99 | one-time |

**What reviewers like**

- 🚀 Great calculator
- 👍 Easy to use
- 👍 Looks very nice
- 👍 Reliable and dependable
- 👍 Useful features like memory

**What reviewers complain about**

- 🐛 Ads disrupt calculations
- 🐛 Too many ads
- 🐛 Ads pop up in the middle of calculations

**Reported bugs**

- App crashes or doesn't open
- Ads still show up even after paying to remove them

**Requested features**

- Add brackets/parentheses for arithmetic operations
- Improve arithmetic operator priority
- Add more algebraic and trigonometric functions


### Basic Calculator Pro

[App page](https://appshunter.io/ios/app/basic-calculator-pro/id821421514)

This app provides a straightforward calculation system, focusing on essential functions without complex engineering features. It offers a clean design, calculation history, and displays current modifications for ease of use.

**Highlights:** Basic calculation system, Calculation history, Intuitive design, Shows present modifications, No ads

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 📚 Keeps a history of calculations
- 🚀 Fast and efficient
- 💻 Works well across devices
- 🧠 Intuitive interface

**What reviewers complain about**

- 🙄 Frequent review prompts interrupting usage
- 👀 Low contrast/visibility of numbers
- 🔒 Questionable Bluetooth permission request

**Reported bugs**

- Numpad enter key not working on Mac
- Screen moving up/down when typing one-handed on iPhone

**Requested features**

- Dark mode option
- Ability to edit past calculations
- Split-screen support on iPad
- Customizable button colors


## Frequently asked questions

### Is Calculator Plus #1 free?

Calculator Plus #1 is free to download, with in-app purchases available.

### Is Basic Calculator Pro free?

Basic Calculator Pro costs $1.99, with no in-app purchases.

### Which has better reviews, Calculator Plus #1 or Basic Calculator Pro?

Calculator Plus #1 and Basic Calculator Pro are both rated 4.8 out of 5 on the App Store, from 5K and 699 ratings respectively.

### Do Calculator Plus #1 or Basic Calculator Pro have ads?

Calculator Plus #1 shows ads; Basic Calculator Pro does not.

### Which is updated more often, Calculator Plus #1 or Basic Calculator Pro?

Calculator Plus #1 ships an update every 4 weeks, and Basic Calculator Pro every 3 months. Most recently, Calculator Plus #1 was updated on September 24, 2026 and Basic Calculator Pro on September 24, 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.*