Comparison

Buoyancy Calculator vs CloudLabs Common

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Buoyancy Calculator

This app simplifies fluid mechanics calculations, allowing users to determine buoyant forces, densities, volumes, and weights. It offers real-time visualizations and interactive graphics to help understand physics principles like Archimedes' principle.

Highlights
  • Buoyant Force Calculator
  • Density Calculator
  • Volume Calculator
  • Weight Calculator
  • Real-time buoyancy visualization
  • Interactive graphics
  • Customizable decimal precision
Features
Read full description

BUOYANCY CALCULATOR - Master Fluid Physics The ultimate tool for understanding and calculating buoyancy forces! Whether you're a student learning Archimedes' principle, an engineer designing marine vessels, or a physics enthusiast, this app makes complex fluid mechanics calculations simple and visual. POWERFUL CALCULATION MODES • Buoyant Force Calculator - Calculate the upward force exerted by fluids • Density Calculator - Determine fluid or object density • Volume Calculator - Find displaced volume from force measurements • Weight Calculator - Calculate object mass from fluid properties VISUAL LEARNING • Real-time buoyancy visualization showing floating, sinking, or neutral states • Interactive graphics that respond to your calculations • Color-coded float states for instant understanding • See physics principles come to life with dynamic animations PROFESSIONAL FEATURES • Customizable decimal precision (0-6 places) • One-tap result copying to clipboard • Comprehensive reference guide with formulas • Support for metric units (kg/m³, m³, N, kg) PERFECT FOR • Physics & Engineering Students - Master Archimedes' principle and fluid mechanics • Marine Engineers - Calculate buoyancy for ship and submarine design • Scuba Divers - Understand buoyancy control and equipment • Educators - Demonstrate fluid physics concepts visually • Scientists & Researchers - Quick calculations for experiments • Hobbyists - Model boats, submarines, and underwater robotics EDUCATIONAL VALUE Learn fundamental physics concepts: • Archimedes' Principle • Buoyant force = ρ × V × g formula • Relationship between density, volume, and force • Floating and sinking mechanics • Fluid displacement principles HOW IT WORKS 1. Select your calculation mode (Force, Density, Volume, or Weight) 2. Enter known values or choose a fluid preset 3. See whether objects float, sink, or remain neutral 4. Copy results for use in reports or assignments USE CASES • Calculate if an object will float in water • Determine buoyancy compensation for diving equipment • Design floating structures and vessels • Solve physics homework problems • Verify engineering calculations • Plan underwater ROV projects Perfect for anyone working with fluids, from high school physics students to professional marine engineers! In physics, buoyancy or upthrust is an upward force exerted by a fluid that opposes the weight of an immersed object. In a column of fluid, pressure increases with depth due to the weight of the overlying fluid. Therefore, the pressure at the bottom of a column of fluid is greater than at the top. Similarly, the pressure at the bottom of an object submerged in a fluid is greater than at the top, resulting in a net upward force on the object. This force is proportional to the pressure difference and, according to Archimedes' principle, is equivalent to the weight of the displaced fluid. It is also known as buoyant force. For this reason, an object denser than the fluid it is submerged in tends to sink. If the object is less dense than the liquid or is shaped appropriately (as in a boat), the force can keep the object afloat. This can occur only in a non-inertial reference frame with a gravitational field or is accelerating due to a force other than gravity, defining a "downward" direction. In a situation of fluid statics, the net upward buoyancy force is equal to the weight of the fluid displaced by the body. Buoyant force equation: The buoyant force is given by the following formula: B = ρ * V * g The weight of the displaced liquid is obtained by multiplying the volume by density: W = ρ * V where: ρ is the density of the liquid in which the object is immersed, measured in kg/m³ V is the volume of the displaced liquid, measured in m³ g is the gravitational acceleration, measured in m/s² B is the buoyant force W is the weight of the displaced liquid in kg Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.

About

CloudLabs Common

Features
Read full description

This simulator recreates a laboratory where you will find a bottle with ammonium, a bottle with ammonium chloride, a dropper with phenolphthalein and two pipettes. The objective of the practice is to find the equilibrium constant and determine the amount of ammonium chloride that is needed to have a given concentration of ammonia in solution.

Screenshots

Buoyancy Calculator4 screens
CloudLabs Common1 screens

Verdict

The call

The clearest difference is price: CloudLabs Common at Free against Buoyancy Calculator's $2.99. CloudLabs Common also leads on iOS requirement (9.0 vs 17.6). On update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

CloudLabs Common is free to download; Buoyancy Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Buoyancy Calculator ships an update every 28 months, CloudLabs Common every 27 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 7 level
Buoyancy Calculator versus CloudLabs Common: the parameters behind the verdict, then further details
ParameterBuoyancy CalculatorCloudLabs Common
Price$2.99Free — better
Rating2.3 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 28 monthsEvery 27 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS17.69.0 — better
Further details — not scored
Size1 MB75 MB
Age rating4+4+
DeveloperNitrioJiovany Orozco

In-app purchases

None

Buoyancy Calculator

No in-app purchases

None

CloudLabs Common

No in-app purchases

Questions

Is Buoyancy Calculator free?
Buoyancy Calculator costs $2.99, with no in-app purchases.
Is CloudLabs Common free?
CloudLabs Common is free to download, with no in-app purchases.
Do Buoyancy Calculator or CloudLabs Common have ads?
Neither Buoyancy Calculator nor CloudLabs Common shows ads.
Which is updated more often, Buoyancy Calculator or CloudLabs Common?
Buoyancy Calculator ships an update every 28 months, and CloudLabs Common every 27 months. Most recently, Buoyancy Calculator was updated on November 2, 2026 and CloudLabs Common on November 7, 2026.

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