# Calculator Smart vs Calculisy

Calculator Smart and Calculisy both sit at 4.7 stars, but that hides the real split: 84% of Calculisy's written reviews are positive against 36% of Calculator Smart's. Calculisy also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). Calculator Smart's advantage is ratings volume (494 vs 41) and device support (6 vs 4). On price, rating, 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 Calculisy sells 3 one-off in-app purchases. 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 Smart against 4.8 for Calculisy. That said, the two scores are not equally well evidenced: Calculator Smart has 494 ratings behind it against 41, so its average is the more settled of the two. Written reviews are what separate them: 36% of Calculator Smart's written reviews are positive against 84% of Calculisy's.

Calculator Smart ships an update every 4 months, Calculisy every 2 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Calculator Smart | Calculisy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (494 ratings)](https://appshunter.io/ios/app/calculator-smart/id698030968/reviews) | **[4.8 (41 ratings)](https://appshunter.io/ios/app/calculisy/id1536327142/reviews)** |
| Number of ratings | **494** | 41 |
| Positive reviews | 36.4% of reviews | **84.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 1 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Miroslav Otsedarski](https://appshunter.io/developer/450091139) | [ICI Solutions](https://appshunter.io/developer/369596213) |

## 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 |


### Calculisy

[App page](https://appshunter.io/ios/app/calculisy/id1536327142)

A free, ad-free calculator designed for ease of use on iPhone, iPad, and Mac. Features large keys suitable for all ages and multitasking compatibility for iPad users.

**Highlights:** Universal calculator, Free and ad-free, Large keys for easy use, Multitasking compatible (iPadOS), macOS Big Sur and newer compatible

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Big Tip | $3.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Large, clear numbers
- 🚀 Simple and straightforward
- 🚀 Convenient for everyday calculations
- 🚀 Handy desktop calculator

**What reviewers complain about**

- 🐛 Enter key on number pad doesn't work
- 🐛 Freezes or crashes occasionally
- 🔍 No history or tape function
- 🔍 Can't delete individual digits
- 🔍 Constant pop-ups asking for reviews

**Reported bugs**

- Enter key on number pad doesn't work
- Freezes or crashes at times
- Issues with percent calculations

**Requested features**

- Add a backspace/delete function
- Include a calculation history or tape
- Allow resizing and customization
- Make the Enter key on number pad work


## Frequently asked questions

### Is Calculator Smart free?

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

### Is Calculisy free?

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

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

Calculisy is rated higher. Calculator Smart averages 4.7 out of 5 from 494 ratings, while Calculisy averages 4.8 from 41 ratings.

### Do Calculator Smart or Calculisy have ads?

Calculator Smart shows ads; Calculisy does not.

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

Calculator Smart ships an update every 4 months, and Calculisy every 2 weeks. Most recently, Calculator Smart was updated on October 20, 2026 and Calculisy on October 21, 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.*