# Basic Calculator+ vs Calculator .

The clearest difference is rating: Basic Calculator+ at 4.9 against Calculator .'s 3.2. Basic Calculator+ also leads on in-app purchases (none vs 4) and ratings volume (261K vs 9). Calculator .'s advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, monetization model and iOS requirement there is nothing between them.

Both are free to download. Calculator . sells 4 in-app purchases, starting at $4.99 per 7 days. Basic Calculator+ asks for nothing beyond the download.

Basic Calculator+ holds the better App Store score, 4.9 against 3.2. That said, the two scores are not equally well evidenced: Basic Calculator+ has 261K ratings behind it against 9, so its average is the more settled of the two.

Basic Calculator+ ships an update every 4 months, Calculator . fortnightly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Basic Calculator+ | Calculator . |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (261K ratings)](https://appshunter.io/ios/app/basic-calculator-plus/id539356791/reviews)** | [3.2 (9 ratings)](https://appshunter.io/ios/app/calculator-ai-math-solver/id6776479693/reviews) |
| Number of ratings | **261K** | 9 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Best Free Apps](https://appshunter.io/developer/539356794) | [Hong Kong Global Cross-Border E-Commerce Co., Limited](https://appshunter.io/developer/1693750577) |

## What reviewers say

### Basic Calculator+

[App page](https://appshunter.io/ios/app/basic-calculator-plus/id539356791)

Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.

**Highlights:** Basic four functions, Clear display, Large buttons, Portrait and landscape modes, iPad compatible

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Large, clear buttons
- 👍 Straightforward, basic functionality
- 👍 No ads or in-app purchases
- 👍 Works well on iPad

**What reviewers complain about**

- 🐛 Inconsistent click volume
- 🐛 Ads can be intrusive or disruptive
- 🐛 Missing backspace/delete function

**Reported bugs**

- Incorrect calculation results
- Ads covering the screen

**Requested features**

- Add fraction button
- Implement order of operations
- Include memory function


### Calculator .

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver/id6776479693)

This utility app combines standard and scientific calculations with unit and currency conversions. It features a clean interface, calculation history, and automatic rate updates for currencies. Easily switch between functions without leaving the app.

**Highlights:** Standard and scientific calculator, Unit conversion (length, weight, area, volume, temperature), Currency conversion with automatic rate updates, Calculation history, Distraction-free dark interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Peak | $4.99 | per 7 days |
| Weekly Ring | $9.99 | per 7 days |
| Yearly Peak | $39.99 | per year |
| Yearly Ring | $39.99 | per year |


## Frequently asked questions

### Is Basic Calculator+ free?

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

### Is Calculator . free?

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

### Which has better reviews, Basic Calculator+ or Calculator .?

Basic Calculator+ is rated higher. Basic Calculator+ averages 4.9 out of 5 from 261K ratings, while Calculator . averages 3.2 from 9 ratings.

### Do Basic Calculator+ or Calculator . have ads?

Basic Calculator+ shows ads; Calculator . does not.

### Which is updated more often, Basic Calculator+ or Calculator .?

Basic Calculator+ ships an update every 4 months, and Calculator . fortnightly. Most recently, Basic Calculator+ was updated on October 29, 2026 and Calculator . on October 28, 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.*