# Kalkyl vs MD Calculator

Kalkyl and MD Calculator both sit at 4.5 stars, but that hides the real split: 75% of Kalkyl's written reviews are positive against 60% of MD Calculator's. Kalkyl also leads on ratings volume (714 vs 78) and iOS requirement (15.6 vs 17.0). MD Calculator's advantage is update cadence (fortnightly vs every 5 weeks). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Kalkyl sells 1 in-app purchase, starting at $4.99 per year and MD Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Kalkyl against 4.5 for MD Calculator. That said, the two scores are not equally well evidenced: Kalkyl has 714 ratings behind it against 78, so its average is the more settled of the two. Written reviews are what separate them: 75% of Kalkyl's written reviews are positive against 60% of MD Calculator's.

Kalkyl ships an update every 5 weeks, MD Calculator fortnightly. The most recent releases landed on September 23, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Kalkyl | MD Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (714 ratings)](https://appshunter.io/ios/app/kalkyl/id519933025/reviews) | [4.5 (78 ratings)](https://appshunter.io/ios/app/md-calculator/id6463897900/reviews) |
| Number of ratings | **714** | 78 |
| Positive reviews | **74.7% of reviews** | 59.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 4 MB | 32 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [nordic io](https://appshunter.io/developer/519933028) | [MD Studio](https://appshunter.io/developer/1438854445) |

## What reviewers say

### Kalkyl

[App page](https://appshunter.io/ios/app/kalkyl/id519933025)

A powerful and intuitive calculator designed for speed and ease of use. Features include collaboration, haptic feedback, and advanced input methods like keyboard trackpad mode. Offers basic graphing and localized number formatting for a seamless user experience.

**Highlights:** Optimized for quick calculations, Collaborate on documents, Intuitive design with haptic feedback, Keyboard trackpad and pointer interactions, Basic graphing capabilities, Localized number formatting, Undo and Redo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kalkyl Pro | $4.99 | per year |

**What reviewers like**

- 🚀 Efficient and fast
- 👍 Intuitive and simple interface
- 🔒 No ads or in-app purchases
- 🎨 Beautiful design
- 🔢 Useful graphing and calculation features

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 💡 Lack of clear/reset button
- 💡 Missing history or memory functions
- 💡 Difficulty controlling graphing view

**Reported bugs**

- Crashes on launch for some users
- Graphing issues with certain equations
- Incorrect results for some calculations

**Requested features**

- Add a clear/reset button
- Implement calculation history and memory functions
- Improve graphing controls and zooming
- Add support for more mathematical functions (e.g. factorials, fractions)
- Provide an option for independent dark mode


### MD Calculator

[App page](https://appshunter.io/ios/app/md-calculator/id6463897900)

Perform calculations directly from your Home Screen using interactive widgets. Customize your experience with a variety of themes, including nostalgic skeuomorphic designs.

**Highlights:** Home Screen Calculator Widget, iOS 17 Interactive Widget Technology, Customizable Themes, Skeuomorphic Themes, On-the-go Computations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MD Calculator Premium | $0.99 | one-time |


## Frequently asked questions

### Is Kalkyl free?

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

### Is MD Calculator free?

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

### Which has better reviews, Kalkyl or MD Calculator?

Kalkyl and MD Calculator are both rated 4.5 out of 5 on the App Store, from 714 and 78 ratings respectively.

### Do Kalkyl or MD Calculator have ads?

Neither Kalkyl nor MD Calculator shows ads.

### Which is updated more often, Kalkyl or MD Calculator?

Kalkyl ships an update every 5 weeks, and MD Calculator fortnightly. Most recently, Kalkyl was updated on September 23, 2026 and MD Calculator on September 3, 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.*