# Calculator₊ vs Calculator Plus Pro

The clearest difference is ads: Calculator Plus Pro at none against Calculator₊'s shown. Calculator Plus Pro also leads on monetization model (free vs free with in-app purchases) and rating (4.9 vs 4.7). Calculator₊'s advantage is update cadence (every 3 weeks vs every 7 months) and review sentiment (63% vs 36%). On price and in-app purchases there is nothing between them.

Both are free to download. Calculator₊ sells 12 in-app purchases, starting at $0.99 per month and Calculator Plus Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calculator Plus Pro holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Calculator₊ has 1.7M ratings behind it against 35, so its average is the more settled of the two. Written reviews complicate that: 63% of Calculator₊'s written reviews are positive against 36% of Calculator Plus Pro's, so the app with the better star average is not the one people write more warmly about.

Calculator₊ ships an update every 3 weeks, Calculator Plus Pro every 7 months. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator₊ | Calculator Plus Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.7M ratings)](https://appshunter.io/ios/app/calculator/id398129933/reviews) | **[4.9 (35 ratings)](https://appshunter.io/ios/app/calculator-plus-pro/id1255515239/reviews)** |
| Number of ratings | **1.7M** | 35 |
| Positive reviews | **63.1% of reviews** | 35.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#94** | — |
| Size | 237 MB | 9 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios](https://appshunter.io/developer/1063279743) | [政 王](https://appshunter.io/developer/962633214) |

## What reviewers say

### Calculator₊

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

**Currently charting:** #94 Top Grossing · Utilities (US App Store)

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

**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

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

**In-app purchases (12)**

| 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 |
| Unlimited Math Calculations | $3.99 | per 6 months |
| 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 |
| Smart Currency & Fraction Calc | $14.99 | per year |

**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 Plus Pro

[App page](https://appshunter.io/ios/app/calculator-plus-pro/id1255515239)

Enhance your iPad experience with this advanced calculator. It offers intelligent calculations and a clean, ad-free interface, making complex math tasks simpler and more efficient.

**Highlights:** Intelligent calculations, Complex math support, Ad-free experience, Optimized for iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads. | $1.99 | one-time |


## Frequently asked questions

### Is Calculator₊ free?

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

### Is Calculator Plus Pro free?

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

### Which has better reviews, Calculator₊ or Calculator Plus Pro?

Calculator Plus Pro is rated higher. Calculator₊ averages 4.7 out of 5 from 1.7M ratings, while Calculator Plus Pro averages 4.9 from 35 ratings.

### Do Calculator₊ or Calculator Plus Pro have ads?

Calculator₊ shows ads; Calculator Plus Pro does not.

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

Calculator₊ ships an update every 3 weeks, and Calculator Plus Pro every 7 months. Most recently, Calculator₊ was updated on October 31, 2026 and Calculator Plus Pro on October 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.*