# ToptiCalc Optics Calculator vs WeizmannNet

The clearest difference is review sentiment: ToptiCalc Optics Calculator at 100% against WeizmannNet's 50%. ToptiCalc Optics Calculator also leads on rating (5.0 vs 2.0) and ratings volume (4 vs 1). WeizmannNet's advantage is update cadence (every 6 weeks vs every 41 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ToptiCalc Optics Calculator holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 100% of ToptiCalc Optics Calculator's written reviews are positive against 50% of WeizmannNet's.

ToptiCalc Optics Calculator ships an update every 41 months, WeizmannNet every 6 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ToptiCalc Optics Calculator | WeizmannNet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/topticalc-optics-calculator/id919586984/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/weizmannnet/id935248478/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 2 MB | 55 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Toptica Photonics AG](https://appshunter.io/developer/919586983) | [Weizmann Institute of Science](https://appshunter.io/developer/533002684) |

## What reviewers say

### ToptiCalc Optics Calculator

[App page](https://appshunter.io/ios/app/topticalc-optics-calculator/id919586984)

This application provides essential calculations and conversions for laser optics, covering areas like spectral unit conversion, Fabry-Perot calculations, and Gaussian beam focusing. It's designed to be a convenient tool for quick access to important optical formulas.

**Highlights:** Spectral Unit Conversion, Fabry-Perot Calculations, Gaussian Beam Focusing, Refraction at a Plane Surface, Short Laser Pulse Calculations, Pulse Train Calculations, Decibel Conversion

**In-app purchases:** none


### WeizmannNet

[App page](https://appshunter.io/ios/app/weizmannnet/id935248478)

This app provides essential information and tools for those on the Weizmann Institute campus. It offers directory search, calendar access, service center contacts, campus navigation, and system health updates, enhancing daily work and campus life.

**Highlights:** Institute directory search, Integrated calendar with notifications, Service center contact and ticketing, Campus restaurant menus, IT system health monitoring, Bulletin board updates, WAZE campus navigation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ToptiCalc Optics Calculator free?

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

### Is WeizmannNet free?

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

### Which has better reviews, ToptiCalc Optics Calculator or WeizmannNet?

ToptiCalc Optics Calculator is rated higher. ToptiCalc Optics Calculator averages 5.0 out of 5 from 4 ratings, while WeizmannNet averages 2.0 from 1 ratings.

### Do ToptiCalc Optics Calculator or WeizmannNet have ads?

Neither ToptiCalc Optics Calculator nor WeizmannNet shows ads.

### Which is updated more often, ToptiCalc Optics Calculator or WeizmannNet?

ToptiCalc Optics Calculator ships an update every 41 months, and WeizmannNet every 6 weeks. Most recently, ToptiCalc Optics Calculator was updated on October 7, 2026 and WeizmannNet on October 5, 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.*