Web Calculation Tool vs Omni
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Web Calculation Tool
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You can calculate "%, vw, vh, em, rem", metallic means ratio and aspect ratio, and "Convert Units" such as temperature, length, weight, volume, speed, etc.
Omni
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.
- Interact with Gemini AI
- User-friendly interface
- Intelligent conversations
- Universal language support
- Fast and reliable performance
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*Omni is an application made to access Google's Gemini AI with a practical interface. It is important to note that Omni has no official partnership with Google. Instead, it uses the Gemini Pro and Gemini Pro Vision API to access the latest artificial intelligence technologies. Omni is an innovative mobile application that delivers a powerful communication experience. Users can interact seamlessly with Google's powerful Gemini Ai model. Omni is known for its user-friendly interface and smooth chatting experience. Chat with Gemini Ai: Omni offers intelligent and meaningful conversations using Google's advanced Gemini AI models. Universal language support: The application is designed to ensure seamless communication between users who speak different languages. Fast and reliable: Omni meets user expectations with fast and reliable performance. Why choose Omni? Omni has a rich feature set and an easy-to-use interface. Thanks to the Gemini AI model, conversations are smarter and more personalised than ever before. Both fun and functional, discover a new dimension to chatting with Omni! Don't forget to tell us about your experience when you try our app. We wish you great conversations!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Web Calculation Tool | Omni |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (10 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 1 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Eiichi Uchibori | Falat Huseyin Ekmen |
In-app purchases
Web Calculation Tool
No in-app purchases
Omni
No in-app purchases









