# Omega Calculator vs Calculator⊕

The clearest difference is ads: Omega Calculator at none against Calculator⊕'s shown. Omega Calculator also leads on ratings volume (44 vs 9). Calculator⊕'s advantage is update cadence (every 10 days vs every 2 months) and rating (5.0 vs 4.7). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Omega Calculator sells 1 one-off in-app purchase and Calculator⊕ sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Calculator⊕ holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 44 and 9 respectively. Written reviews point the same way: 83% of Omega Calculator's written reviews are positive against 100% of Calculator⊕'s.

Omega Calculator ships an update every 2 months, Calculator⊕ every 10 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Omega Calculator | Calculator⊕ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (44 ratings)](https://appshunter.io/ios/app/omega-calculator/id1528068503/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/calculator/id6475163505/reviews)** |
| Number of ratings | **44** | 9 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 26 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Rupertus](https://appshunter.io/developer/1610637143) | [Daniil Kabachuk](https://appshunter.io/developer/1896048985) |

## 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/id6475163505)

This app offers a comprehensive suite of calculating tools, including basic, scientific, and fraction solvers. It features an enhanced history log for tracking and sharing past computations, along with customizable options for a personalized user experience. Enjoy a clean interface and reliable precision for all your mathematical needs.

**Highlights:** Basic, Complex, Scientific, and Fraction modes, Enhanced calculation history, Share and copy results, Customizable interface options, User-friendly design, Accurate and reliable calculations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.99 | per month |
| Weekly Pro Features Access | $1.99 | per 7 days |
| Monthly Pro Features Access | $2.99 | per month |
| Half-Yearly Premium Access | $2.99 | per 6 months |
| Yearly Premium Access | $4.99 | per year |
| Yearly Special Offer Access | $4.99 | per year |
| Yearly Pro Features Access | $9.99 | per year |


## 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 in-app purchases available.

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

Calculator⊕ is rated higher. Omega Calculator averages 4.7 out of 5 from 44 ratings, while Calculator⊕ averages 5.0 from 9 ratings.

### Do Omega Calculator or Calculator⊕ have ads?

Calculator⊕ shows ads; Omega Calculator does not.

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

Omega Calculator ships an update every 2 months, and Calculator⊕ every 10 days. Most recently, Omega Calculator was updated on October 24, 2026 and Calculator⊕ 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.*