# Calculator Smart vs Calculator⊕

The clearest difference is review sentiment: Calculator⊕ at 100% against Calculator Smart's 36%. Calculator⊕ also leads on update cadence (every 10 days vs every 4 months) and rating (5.0 vs 4.7). Calculator Smart's advantage is ratings volume (494 vs 9) and device support (6 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calculator Smart sells 3 one-off in-app purchases and Calculator⊕ sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Calculator⊕ holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Calculator Smart has 494 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 36% of Calculator Smart's written reviews are positive against 100% of Calculator⊕'s.

Calculator Smart ships an update every 4 months, Calculator⊕ every 10 days. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Calculator Smart | Calculator⊕ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (494 ratings)](https://appshunter.io/ios/app/calculator-smart/id698030968/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/calculator/id6475163505/reviews)** |
| Number of ratings | **494** | 9 |
| Positive reviews | 36.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 26 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Miroslav Otsedarski](https://appshunter.io/developer/450091139) | [Daniil Kabachuk](https://appshunter.io/developer/1896048985) |

## What reviewers say

### Calculator Smart

[App page](https://appshunter.io/ios/app/calculator-smart/id698030968)

This app offers a powerful and precise calculator for everyday math and advanced scientific computations. It features a clean interface with large buttons, supporting complex equations, multiple modes, and intuitive input methods. Personalize your experience with colorful skins and custom icons.

**Highlights:** 30+ scientific operations, Degrees and Radians support, Parentheses and nested equations, Intuitive input with slide-to-delete, Copy & Paste results, Apple Watch app and Lock Screen Widget, Colorful skins and custom icons

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Colorful Skins and Remove Ads | $1.99 | one-time |
| Colorful Skins | $1.99 | one-time |
| Colorful Skins for Mac app | $1.99 | one-time |


### Calculator⊕

[App page](https://appshunter.io/ios/app/calculator/id6475163505)

This app offers a comprehensive suite of calculating tools, including basic, scientific, and fraction solvers. It features an enhanced history log for tracking and sharing past computations, along with customizable options for a personalized user experience. Enjoy a clean interface and reliable precision for all your mathematical needs.

**Highlights:** Basic, Complex, Scientific, and Fraction modes, Enhanced calculation history, Share and copy results, Customizable interface options, User-friendly design, Accurate and reliable calculations

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.99 | per month |
| Weekly Pro Features Access | $1.99 | per 7 days |
| Monthly Pro Features Access | $2.99 | per month |
| Half-Yearly Premium Access | $2.99 | per 6 months |
| Yearly Premium Access | $4.99 | per year |
| Yearly Special Offer Access | $4.99 | per year |
| Yearly Pro Features Access | $9.99 | per year |


## Frequently asked questions

### Is Calculator Smart free?

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

### Is Calculator⊕ free?

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

### Which has better reviews, Calculator Smart or Calculator⊕?

Calculator⊕ is rated higher. Calculator Smart averages 4.7 out of 5 from 494 ratings, while Calculator⊕ averages 5.0 from 9 ratings.

### Do Calculator Smart or Calculator⊕ have ads?

Both Calculator Smart and Calculator⊕ show ads.

### Which is updated more often, Calculator Smart or Calculator⊕?

Calculator Smart ships an update every 4 months, and Calculator⊕ every 10 days. Most recently, Calculator Smart was updated on October 11, 2026 and Calculator⊕ on October 4, 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.*