ToptiCalc Optics Calculator vs EFTF 2024
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ToptiCalc Optics Calculator
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.
- Spectral Unit Conversion
- Fabry-Perot Calculations
- Gaussian Beam Focusing
- Refraction at a Plane Surface
- Short Laser Pulse Calculations
- Pulse Train Calculations
- Decibel Conversion
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ToptiCalc - The Handy Optics Calculator for Your Smartphone! With this smart helper you’ll have the most important calculations and conversions from different areas of laser optics always at hand. The app offers some frequently used calculations from different areas of laser optics like Spectral Unit Conversion, Fabry-Perot Calculations, Focussing of a Gaussian Beam, Refraction at a Plane Surface, Short laser pulses, Pulse trains and Decibel Conversion.
EFTF 2024
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Official App of the European Frequency and Time Forum (EFTF) 2024, being held at at the University of Neuchâtel, Switzerland, on June 25-27. Access the full schedule of the conference, view speaker bios and abstracts, connect with the other participants… and more!
Screenshots
Verdict
The clearest difference is update cadence: EFTF 2024 at every 2 weeks against ToptiCalc Optics Calculator's every 41 months. EFTF 2024 also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
ToptiCalc Optics Calculator ships an update every 41 months, EFTF 2024 every 2 weeks. The most recent releases landed on September 20, 2026 and August 12, 2026 respectively.
| Parameter | ToptiCalc Optics Calculator | EFTF 2024 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 41 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 2 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Toptica Photonics AG | PocketCampus Sarl |
In-app purchases
ToptiCalc Optics Calculator
No in-app purchases
EFTF 2024
No in-app purchases
Questions
Is ToptiCalc Optics Calculator free?
Is EFTF 2024 free?
Do ToptiCalc Optics Calculator or EFTF 2024 have ads?
Which is updated more often, ToptiCalc Optics Calculator or EFTF 2024?
Other comparisons
