Comparison

LEO LAW vs Navier Stokes Explained

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

Head to head
About

LEO LAW

This app provides law enforcement officers with continuously updated legal information on search and seizure law. It covers over 130 topics with key cases, rule summaries, and video explanations. Weekly updates include new appellate decisions and a "Case of the Week" feature.

Highlights
  • Search and seizure legal information
  • Over 130 topics covered
  • Key case summaries
  • Video explanations
  • Weekly legal updates
  • Podcast summaries
Features
Read full description

The LEO LAW Search and Seizure app is a one-of-a-kind app that puts the legal aspects of law enforcement in your hands anytime and anywhere. For less than the cost of a cup of coffee each month, the LEO LAW app provides timely information and updates for law enforcement officers across the country. Designed, developed, and maintained by retired FLETC-certified Senior Legal Instructors, the LEO LAW app provides continuously updated legal information covering over 130 topics in 10 law enforcement legal categories, including Fourth Amendment Basics, Searches, Seizures, Warrants, Warrantless Searches, Warrantless Seizures, Interrogations, Use of Force, Traffic Stops, and Special Topics. Each of the 130 topic pages provides the “Blue Key” cases that establish the rule of law for that topic, a statement of the rule of law, a summary of the rule of law as it is applied, the latest appellate court decisions that have applied that rule of law, and a short video that explains the general application of the rule of law. Every week, LEO LAW Legal Editors review every appellate decision on the state and federal level, carefully selecting and sorting each case by topic. Once designated, each case is uploaded to the app for the covered topic. The LEO LAW “Broadcast Blue” weekly legal update podcast summarizes these cases, and one selected case becomes the LEO LAW “Case of the Week.” The case information in the app is updated every week, and each week, the app provides the latest LEO LAW “Case of the Week” video and the LEO LAW “Broadcast Blue” weekly legal update videocast. So, every week, there is updated and new search and seizure information right at your fingertips with the LEO LAW app! LEO LAW is the ONLY commercial company providing information and training in search and seizure law that is researched, developed, and peer-reviewed by former FLETC Senior Legal Instructors who have trained tens of thousands of Federal, Tribal, State, and Local law enforcement officers nationwide. Terms of Use : https://www.usleolaw.com/in/terms-of-use/ Privacy Policy : https://www.usleolaw.com/in/privacy-policy/

About

Navier Stokes Explained

Features
Read full description

The Navier-Stokes equations describe how every liquid and gas moves. They are usually met as a wall of symbols. Here they are a tank of water you can hold. A real three-dimensional fluid solver runs on your iPhone's GPU. Drop a column of water, stir a tank, push a flow past a sphere, or turn on Tilt and let gravity follow your phone. Then look inside: color the water by speed, pressure or rotation, tap anywhere to measure it, and open the live values to see each term of the equation as an arrow at that point. In still water the pressure arrow and the gravity arrow cancel, which is what the equation says they must do. FOUR GUIDED LESSONS Predict, watch, compare, explain. • Why does a swirl fade? The same stir in two liquids, 10,000 times apart in viscosity. • What holds water up? Measure pressure at two depths. • How does flow turn? A pulse of water meets a solid sphere. • Why doesn't water squash? The same falling column with pressure switched off. A LAB, NOT A VIDEO • Gravity, viscosity and stirring strength are yours to change, with a live Reynolds number. • Velocity and pressure arrows, tracer trails, pause, single-step and half speed. • Every term of the equation opens a plain-language explanation and an experiment to try. • Works offline. No account.

Screenshots

LEO LAW4 screens
Navier Stokes Explained4 screens

Verdict

The call

The clearest difference is in-app purchases: Navier Stokes Explained at none against LEO LAW's 2. LEO LAW's advantage is ads (none vs shown) and iOS requirement (12.4 vs 18.0). On price 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

Both are free to download. LEO LAW sells 2 in-app purchases, starting at $2.99 per month. Navier Stokes Explained asks for nothing beyond the download.

Scorecard3 real differences · 6 level
LEO LAW versus Navier Stokes Explained: the parameters behind the verdict, then further details
ParameterLEO LAWNavier Stokes Explained
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 weeks—
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS12.4 — better18.0
Further details — not scored
Size29 MB86 MB
Age rating17+4+
DeveloperVstars US IncorporatedKing Of The Hour, LLC

In-app purchases

2 purchases

LEO LAW

Subscriptions2
  • 1 MONTH PLAN$2.991 Month
  • 1 YEAR PLAN$29.991 Year
None

Navier Stokes Explained

No in-app purchases

Questions

Is LEO LAW free?
LEO LAW is free to download, with in-app purchases available.
Is Navier Stokes Explained free?
Navier Stokes Explained is free to download, with no in-app purchases.
Do LEO LAW or Navier Stokes Explained have ads?
Navier Stokes Explained shows ads; LEO LAW does not.

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