# Calculator Smart vs Calculator Toolkit

The clearest difference is in-app purchases: Calculator Toolkit at none against Calculator Smart's 3. Calculator Toolkit also leads on ads (none vs shown). Calculator Smart's advantage is device support (6 vs 2) and iOS requirement (13.0 vs 15.1). On price and update cadence there is nothing between them.

Both are free to download. Calculator Smart sells 3 one-off in-app purchases. Calculator Toolkit asks for nothing beyond the download.

Calculator Smart ships an update every 4 months, Calculator Toolkit every 3 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calculator Smart | Calculator Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (498 ratings)](https://appshunter.io/ios/app/calculator-smart/id698030968/reviews)** | — |
| Number of ratings | **498** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 56 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Miroslav Otsedarski](https://appshunter.io/developer/450091139) | [Urmin Hirpara](https://appshunter.io/developer/1890506463) |

## 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 Toolkit

[App page](https://appshunter.io/ios/app/calculator-toolkit/id6762042272)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Smart free?

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

### Is Calculator Toolkit free?

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

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

Calculator Smart shows ads; Calculator Toolkit does not.

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

Calculator Smart ships an update every 4 months, and Calculator Toolkit every 3 months. Most recently, Calculator Smart was updated on November 6, 2026 and Calculator Toolkit on October 31, 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.*