# Calculator₊ vs Calculator M+

The clearest difference is ads: Calculator M+ at none against Calculator₊'s shown. Calculator M+ also leads on iOS requirement (12.0 vs 15.0). Calculator₊'s advantage is ratings volume (1.7M vs 111) and chart position (#84 vs unranked). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Calculator₊ sells 10 in-app purchases, starting at $0.99 per month and Calculator M+ sells 1 in-app purchase, starting at $6.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Calculator₊ against 4.5 for Calculator M+. That said, the two scores are not equally well evidenced: Calculator₊ has 1.7M ratings behind it against 111, so its average is the more settled of the two. Written reviews split almost evenly too, at 63% and 64% positive.

Calculator₊ ships an update every 3 weeks, Calculator M+ fortnightly. The most recent releases landed on November 9, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Calculator₊ | Calculator M+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.7M ratings)](https://appshunter.io/ios/app/calculator/id398129933/reviews)** | [4.5 (111 ratings)](https://appshunter.io/ios/app/calculator-m-plus/id1449722969/reviews) |
| Number of ratings | **1.7M** | 111 |
| Positive reviews | 63.1% of reviews | **63.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#84** | — |
| Size | 247 MB | 8 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch, Vision Pro** | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios](https://appshunter.io/developer/1063279743) | [InnovationBox](https://appshunter.io/developer/388046149) |

## What reviewers say

### Calculator₊

[App page](https://appshunter.io/ios/app/calculator/id398129933)

**Currently charting:** #84 Top Grossing · Utilities (US App Store)

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversions. It features an AI-powered math solver that can solve problems from photos and provides a dedicated space for math notes. Accessibility features ensure ease of use for all users.

**Highlights:** Basic and scientific calculations, Unit and currency converter, AI-powered math solver with photo recognition, Math notes with instant solutions, Calculation history log, Accessibility features (Dynamic Text Size, VoiceOver, High-Contrast Mode)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Member Special Offer | $0.99 | per month |
| Monthly Premium Member | $0.99 | per month |
| 1 Month Premium Access | $1.49 | per month |
| Half-Yearly Premium Member | $3.99 | per 6 months |
| Calculate Faster, AI, & No Ads | $4.99 | per 7 days |
| 1 Year Ad-Free | $5.99 | per year |
| Calculate Faster, AI, & No Ads | $5.99 | per 7 days |
| 1 Month Premium Trial | $5.99 | per 7 days |
| Math Solver/Full Access/No Ads | $5.99 | per 7 days |
| 6 Months Premium Access | $8.99 | per 6 months |

**What reviewers like**

- 💻 Useful calculator features
- 🎨 Customizable backgrounds and themes
- 📚 Helpful history tracking

**What reviewers complain about**

- 📺 Intrusive full-screen ads
- 💰 Expensive subscription model
- 🔍 Ads blocking calculator functionality

**Reported bugs**

- Incorrect calculation results for certain functions
- Inability to delete last entered digit without clearing entire calculation

**Requested features**

- Ability to delete individual calculation history entries
- More free advanced calculator features (fractions, currency, etc.)
- Improved ad placement that doesn't interfere with usage


### Calculator M+

[App page](https://appshunter.io/ios/app/calculator-m-plus/id1449722969)

Perform a wide range of calculations, from basic arithmetic to complex scientific functions. This app offers memory storage, calculation history, and cross-platform support. It includes features like dark mode and Apple Pencil integration for enhanced usability.

**Highlights:** Scientific calculations, Memory storage, Calculation history, Cross-platform support, Dark mode, Apple Pencil support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator M+ Pro Annual | $6.99 | per year |


## Frequently asked questions

### Is Calculator₊ free?

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

### Is Calculator M+ free?

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

### Which has better reviews, Calculator₊ or Calculator M+?

Calculator₊ is rated higher. Calculator₊ averages 4.7 out of 5 from 1.7M ratings, while Calculator M+ averages 4.5 from 111 ratings.

### Do Calculator₊ or Calculator M+ have ads?

Calculator₊ shows ads; Calculator M+ does not.

### Which is updated more often, Calculator₊ or Calculator M+?

Calculator₊ ships an update every 3 weeks, and Calculator M+ fortnightly. Most recently, Calculator₊ was updated on November 9, 2026 and Calculator M+ on November 2, 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.*