Science Calc vs CloudLabs Converging Lens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Science Calc
This app simplifies complex science calculations with handy formulas and simulations. It offers features like wavelength, frequency, and velocity calculations, plus a nuclear bomb blast radius simulator. Enjoy a dark mode for late-night study sessions.
- Wavelength, Frequency, Velocity Calculator
- Nuclear Bomb Blast Radius Simulator
- Half Life Computation
- Atomic Mass Calculation
- Volume and Surface Area Calculator
- Logarithm Equation Solver
- Dark Mode
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A super handy way to save time on all those lengthy Science class formulas! And of course, it has Dark Mode for those late night study sessions! Now Supports Calculating: - Wavelength, Frequency, and Velocity - Nuclear Bomb Blast Radius (with a Built in Simulator) - Half Life Computation - Protons & Neutrons (plus Atomic Mass) - Volume and Surface Area of Objects - Number to Logarithm Equation - with more on the way! This project was developed by an aspiring high school student as a mini project for Physics class, hope you like it! And feel free to contact me if you find any bugs!
CloudLabs Converging Lens
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This simulator recreates an optical table with a converging lens and two test objects. The goals of this lab are to experimentally find the focal length, radius of curvature, and power of the lens, as well as find the magnification of the image and determine whether or not it is inverted. During the laboratory development you will be able to observe the changes in the size of the formed image, as the distance between the object and the lens is varied.
Screenshots
Verdict
The clearest difference is update cadence: Science Calc at every 5 days against CloudLabs Converging Lens's every 21 months. CloudLabs Converging Lens's advantage is iOS requirement (9.0 vs 15.0). 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.
Science Calc ships an update every 5 days, CloudLabs Converging Lens every 21 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.
| Parameter | Science Calc | CloudLabs Converging Lens |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 days — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 81 MB |
| Age rating | 4+ | 17+ |
| Developer | Luke Drushell | Jiovany Orozco |
In-app purchases
Science Calc
No in-app purchases
CloudLabs Converging Lens
No in-app purchases
Questions
Is Science Calc free?
Is CloudLabs Converging Lens free?
Do Science Calc or CloudLabs Converging Lens have ads?
Which is updated more often, Science Calc or CloudLabs Converging Lens?
Other comparisons
