# Kalkyl vs Omega Calculator

The clearest difference is rating: Omega Calculator at 4.7 against Kalkyl's 4.5. Omega Calculator also leads on review sentiment (83% vs 75%). Kalkyl's advantage is ratings volume (717 vs 44). On price, update cadence, 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 Omega Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Omega Calculator holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Kalkyl has 717 ratings behind it against 44, so its average is the more settled of the two. Written reviews point the same way: 75% of Kalkyl's written reviews are positive against 83% of Omega Calculator's.

Kalkyl ships an update every 5 weeks, Omega Calculator every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kalkyl | Omega Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (717 ratings)](https://appshunter.io/ios/app/kalkyl/id519933025/reviews) | **[4.7 (44 ratings)](https://appshunter.io/ios/app/omega-calculator/id1528068503/reviews)** |
| Number of ratings | **717** | 44 |
| Positive reviews | 74.7% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 4 MB | 9 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nordic io](https://appshunter.io/developer/519933028) | [Joseph Rupertus](https://appshunter.io/developer/1610637143) |

## 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


### Omega Calculator

[App page](https://appshunter.io/ios/app/omega-calculator/id1528068503)

A beautiful and intuitive calculator app for iPhone and iPad, offering both basic arithmetic and advanced scientific functions. It features a smooth, fluid interface with large, colorful buttons and high-quality mathematical typesetting. Results are saved to a history tape and synced across devices, with customizable themes available.

**Highlights:** Basic and scientific calculation modes, Intuitive and fluid interface, High-quality mathematical typesetting, History tape for saved calculations, Customizable themes, Advanced functions (Pro version)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Omega Pro | $6.99 | one-time |


## Frequently asked questions

### Is Kalkyl free?

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

### Is Omega Calculator free?

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

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

Omega Calculator is rated higher. Kalkyl averages 4.5 out of 5 from 717 ratings, while Omega Calculator averages 4.7 from 44 ratings.

### Do Kalkyl or Omega Calculator have ads?

Neither Kalkyl nor Omega Calculator shows ads.

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

Kalkyl ships an update every 5 weeks, and Omega Calculator every 2 months. Most recently, Kalkyl was updated on November 1, 2026 and Omega Calculator on November 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.*