# Kalkyl vs Tydlig

The clearest difference is price: Kalkyl at Free against Tydlig's $1.99. Tydlig's advantage is in-app purchases (none vs 1) and rating (4.8 vs 4.5). On update cadence, ads and device support there is nothing between them.

Kalkyl is free to download; Tydlig costs $1.99 up front. Kalkyl sells 1 in-app purchase, starting at $4.99 per year. Tydlig asks for nothing beyond the download.

Tydlig holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 714 and 2.6K respectively. Written reviews point the same way: 75% of Kalkyl's written reviews are positive against 91% of Tydlig's.

Kalkyl ships an update every 5 weeks, Tydlig monthly. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Kalkyl | Tydlig |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.5 (714 ratings)](https://appshunter.io/ios/app/kalkyl/id519933025/reviews) | **[4.8 (2.6K ratings)](https://appshunter.io/ios/app/tydlig/id721606556/reviews)** |
| Number of ratings | 714 | **2.6K** |
| Positive reviews | 74.7% of reviews | **91.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | **Freemium** | Paid |
| Size | 4 MB | 13 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nordic io](https://appshunter.io/developer/519933028) | [Tydlig Software AB](https://appshunter.io/developer/922197427) |

## 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


### Tydlig

[App page](https://appshunter.io/ios/app/tydlig/id721606556)

This app reimagines the calculator experience with a freeform canvas, dynamic results, and linked numbers. It allows for easy everyday calculations, real-time graphing, and annotation, making complex math visualization intuitive.

**Highlights:** Freeform canvas for calculations, Responsive and linked results, Real-time graphing, Infinite scrolling history, Annotate numbers with text, Slider for tweaking values, Export as PDF or image

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Powerful and flexible
- 💡 Innovative approach to calculations
- 🔍 Ability to see calculation history
- 📊 Helpful graphing capabilities

**What reviewers complain about**

- 🔀 Lack of ability to save/load multiple canvases
- 🔀 No way to organize calculations into separate sheets/pages
- 🔀 Inability to add notes or labels to calculations
- 🐛 Occasional crashes and bugs
- 🔀 No support for fractions or complex math functions

**Reported bugs**

- Crashes when trying to use graphing feature
- Calculation history disappears after app restart
- Compatibility issues with newer iOS versions
- Labeling calculations with non-Latin characters causes display issues

**Requested features**

- Add support for multiple canvases/sheets to save and load calculations
- Implement ability to add notes, labels, and annotations to calculations
- Expand math functions to include fractions, combinations, permutations, etc.
- Introduce iCloud/cloud sync to access calculations across devices
- Add option to snap objects to a grid for better organization


## Frequently asked questions

### Is Kalkyl free?

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

### Is Tydlig free?

Tydlig costs $1.99, with no in-app purchases.

### Which has better reviews, Kalkyl or Tydlig?

Tydlig is rated higher. Kalkyl averages 4.5 out of 5 from 714 ratings, while Tydlig averages 4.8 from 2.6K ratings.

### Do Kalkyl or Tydlig have ads?

Neither Kalkyl nor Tydlig shows ads.

### Which is updated more often, Kalkyl or Tydlig?

Kalkyl ships an update every 5 weeks, and Tydlig monthly. Most recently, Kalkyl was updated on September 23, 2026 and Tydlig on September 25, 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.*