# NeoCalcs Lite vs Omega Calculator

The clearest difference is in-app purchases: NeoCalcs Lite at none against Omega Calculator's 1. Omega Calculator's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | NeoCalcs Lite | Omega Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (44 ratings)](https://appshunter.io/ios/app/omega-calculator/id1528068503/reviews)** |
| Number of ratings | — | **44** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 9 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YONEKAWA Hideki](https://appshunter.io/developer/333475314) | [Joseph Rupertus](https://appshunter.io/developer/1610637143) |

## What reviewers say

### NeoCalcs Lite

[App page](https://appshunter.io/ios/app/neocalcs-lite-calculator/id855293368)

**In-app purchases:** none


### 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 NeoCalcs Lite free?

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

### Is Omega Calculator free?

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

### Do NeoCalcs Lite or Omega Calculator have ads?

NeoCalcs Lite shows ads; Omega Calculator does not.

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

NeoCalcs Lite ships an update every 2 months, and Omega Calculator every 2 months. Most recently, NeoCalcs Lite was updated on November 11, 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.*