# Omega Calculator vs Calculator

The clearest difference is review sentiment: Omega Calculator at 83% against Calculator's 0%. Omega Calculator also leads on rating (4.7 vs 2.0) and ratings volume (42 vs 1). Calculator's advantage is in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Omega Calculator sells 1 one-off in-app purchase. Calculator asks for nothing beyond the download.

Omega Calculator holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Omega Calculator has 42 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Omega Calculator's written reviews are positive against 0% of Calculator's.

Omega Calculator ships an update every 2 months, Calculator every 2 weeks. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Omega Calculator | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (42 ratings)](https://appshunter.io/ios/app/omega-calculator/id1528068503/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/calculator-basic-and-noads/id1551543733/reviews) |
| Number of ratings | **42** | 1 |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 23 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Rupertus](https://appshunter.io/developer/1610637143) | [Ozhan Gorkem](https://appshunter.io/developer/1177530262) |

## What reviewers say

### 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 |


### Calculator

[App page](https://appshunter.io/ios/app/calculator-basic-and-noads/id1551543733)

Perform essential math operations like addition, subtraction, multiplication, and division without any interruptions. Save your calculations with custom titles for easy retrieval and reuse.

**Highlights:** Basic arithmetic operations, Ad-free experience, Save calculations with titles, Reuse saved calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Omega Calculator free?

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

### Is Calculator free?

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

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

Omega Calculator is rated higher. Omega Calculator averages 4.7 out of 5 from 42 ratings, while Calculator averages 2.0 from 1 ratings.

### Do Omega Calculator or Calculator have ads?

Neither Omega Calculator nor Calculator shows ads.

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

Omega Calculator ships an update every 2 months, and Calculator every 2 weeks. Most recently, Omega Calculator was updated on October 6, 2026 and Calculator on September 28, 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.*