# Calculator++ & Unit Converter vs Calculator Plus

The clearest difference is ads: Calculator Plus at none against Calculator++ & Unit Converter's shown. Calculator Plus also leads on update cadence (weekly vs every 9 months) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculator++ & Unit Converter ships an update every 9 months, Calculator Plus weekly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Calculator++ & Unit Converter | Calculator Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-plus-plus-and-unit-converter/id1236110820/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free | — |
| Size | 8 MB | 14 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Devbox](https://appshunter.io/developer/978950563) | [Deep Jerajbhai Davara](https://appshunter.io/developer/1683267123) |

## What reviewers say

### Calculator++ & Unit Converter

[App page](https://appshunter.io/ios/app/calculator-plus-plus-and-unit-converter/id1236110820)

This advanced calculator app offers both basic and scientific functions with a professional, modern interface. It supports a wide range of mathematical operations, including trigonometry, logarithms, and exponents, and features a calculation history panel. It is designed for students, engineers, scientists, and professionals.

**Highlights:** Basic and scientific calculation modes, Advanced scientific functions (trigonometry, logs, exponents), Calculation history panel, Dark/Light mode support, Offline functionality, VoiceOver accessibility

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

**In-app purchases:** none


### Calculator Plus

[App page](https://appshunter.io/ios/app/calculator-plus-multicalc/id6738636098)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator++ & Unit Converter free?

Calculator++ & Unit Converter is free to download, with no in-app purchases.

### Is Calculator Plus free?

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

### Do Calculator++ & Unit Converter or Calculator Plus have ads?

Calculator++ & Unit Converter shows ads; Calculator Plus does not.

### Which is updated more often, Calculator++ & Unit Converter or Calculator Plus?

Calculator++ & Unit Converter ships an update every 9 months, and Calculator Plus weekly. Most recently, Calculator++ & Unit Converter was updated on October 26, 2026 and Calculator Plus on October 27, 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.*