# Web Calculation Tool vs Omni

The clearest difference is update cadence: Omni at every 2 months against Web Calculation Tool's every 6 months. Web Calculation Tool's advantage is iOS requirement (11.0 vs 13.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Web Calculation Tool ships an update every 6 months, Omni every 2 months. The most recent releases landed on October 29, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Web Calculation Tool | Omni |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (10 ratings)](https://appshunter.io/ios/app/omni-chat-with-gemini-ai/id6475118525/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 1 MB | 19 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eiichi Uchibori](https://appshunter.io/developer/1478851395) | [Falat Huseyin Ekmen](https://appshunter.io/developer/1689308045) |

## What reviewers say

### Web Calculation Tool

[App page](https://appshunter.io/ios/app/web-calculation-tool/id1478851396)

**Features:** macOS Compatibility

**In-app purchases:** none


### Omni

[App page](https://appshunter.io/ios/app/omni-chat-with-gemini-ai/id6475118525)

Interact with Google's advanced Gemini AI models through a user-friendly interface. Enjoy intelligent conversations, universal language support, and fast, reliable performance for a new dimension of chatting.

**Highlights:** Interact with Gemini AI, User-friendly interface, Intelligent conversations, Universal language support, Fast and reliable performance

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

**In-app purchases:** none


## Frequently asked questions

### Is Web Calculation Tool free?

Web Calculation Tool is free to download, with no in-app purchases.

### Is Omni free?

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

### Do Web Calculation Tool or Omni have ads?

Neither Web Calculation Tool nor Omni shows ads.

### Which is updated more often, Web Calculation Tool or Omni?

Web Calculation Tool ships an update every 6 months, and Omni every 2 months. Most recently, Web Calculation Tool was updated on October 29, 2026 and Omni on November 4, 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.*