# Calculator vs Calculator +ㅤ

The clearest difference is in-app purchases: Calculator at none against Calculator +ㅤ's 6. Calculator also leads on review sentiment (80% vs 46%). Calculator +ㅤ's advantage is update cadence (fortnightly vs every 13 months) and ratings volume (4.5K vs 910). On price, rating, ads and device support there is nothing between them.

Both are free to download. Calculator +ㅤ sells 6 in-app purchases, starting at $2.99 per 7 days. Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Calculator against 4.6 for Calculator +ㅤ. Both are backed by a comparable volume of ratings — 910 and 4.5K respectively. Written reviews are what separate them: 80% of Calculator's written reviews are positive against 46% of Calculator +ㅤ's.

Calculator ships an update every 13 months, Calculator +ㅤ fortnightly. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Calculator | Calculator +ㅤ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (910 ratings)](https://appshunter.io/ios/app/calculator/id549782479/reviews)** | [4.6 (4.5K ratings)](https://appshunter.io/ios/app/calculator-plus/id1597933199/reviews) |
| Number of ratings | 910 | **4.5K** |
| Positive reviews | **79.6% of reviews** | 45.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | **Ad-supported** | Subscription |
| Size | 11 MB | 55 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [Rocket Apps GmbH](https://appshunter.io/developer/1566586717) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator/id549782479)

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

**Highlights:** Easy to use interface, Clear display, Customizable background, Customizable display themes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💻 Easy to use
- 🎨 Colorful and visually appealing
- 👀 Large, easy-to-read numbers
- 🎯 Accurate calculations
- 🆓 Free app

**What reviewers complain about**

- 🔊 Loud button clicking sound that can't be turned off
- 📏 Lacks landscape mode
- 🔢 No percentage or advanced math functions

**Reported bugs**

- Sound toggle switch doesn't work to turn off sounds
- App crashes or freezes on some devices

**Requested features**

- Add percentage and other advanced math functions
- Allow landscape mode
- Add option to turn off button sounds


### Calculator +ㅤ

[App page](https://appshunter.io/ios/app/calculator-plus/id1597933199)

This app simplifies math with basic, scientific, and fraction calculations. It also features a unique snap-and-scribble function to solve problems from photos. Customize your experience with themes and access a calculation history.

**Highlights:** Snap and Scribble Calculator, Basic Calculator, Scientific Calculator, Fraction Calculator, Currency Converter, Calculation History, Customizable Themes

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Apps PRO Weekly | $2.99 | per 7 days |
| Rocket Apps PRO Monthly | $4.99 | per month |
| Rocket Apps PRO Yearly | $9.99 | per year |
| Rocket Apps PRO Offer | $19.99 | per year |
| Rocket Apps PRO Yearly | $19.99 | per year |
| Rocket Apps PRO Yearly | $29.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate calculations
- 🎨 Excellent visuals
- 💡 Helpful for academic work

**What reviewers complain about**

- 💰 Subscription model too expensive
- 🔍 Decimal entry quirks
- 📺 Too many ads
- 🔒 Locked features behind paywall

**Reported bugs**

- Inaccurate square root calculations
- Compatibility issues on iPad
- Decimal point not recognized

**Requested features**

- Negative number support
- Improved fraction calculator
- Scientific calculator layout
- Option to disable history feature


## Frequently asked questions

### Is Calculator free?

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

### Is Calculator +ㅤ free?

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

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

Calculator is rated higher. Calculator averages 4.7 out of 5 from 910 ratings, while Calculator +ㅤ averages 4.6 from 4.5K ratings.

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

Both Calculator and Calculator +ㅤ show ads.

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

Calculator ships an update every 13 months, and Calculator +ㅤ fortnightly. Most recently, Calculator was updated on September 8, 2026 and Calculator +ㅤ on September 23, 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.*