EverSafe OS vs Pipe Diameter Calculators
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
EverSafe OS
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Your solution for the safe reopening and sustainable management of your workplace, retail, and foodservice operations. This workplace safety app provides a suite of simple, streamlined tools, and resources to enable the safe reopening and sustained operations of your business. With trusted Information for timely, clear decision-making, and effective, sustainable execution: On-demand training, with videos, work aids, and full training content library. Daily checklist and team huddle review of top priorities. Self-monitoring to encourage compliance with safety behaviors.
Pipe Diameter Calculators
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Size a pipe from the numbers you already have. Pipe Diameter Calculator finds the internal diameter of a circular pipe from your flow rate and target flow velocity, or checks the velocity in a pipe whose internal diameter you already know. Built for quick line sizing on site, at the desk or in class, it suits piping, mechanical and process engineers, plumbing and HVAC professionals, pipefitters and engineering students. TWO WAYS TO CALCULATE โข Find the internal diameter: enter the flow rate, fluid density and target velocity โข Check flow velocity: enter a known internal diameter and the flow rate VOLUME OR MASS FLOW โข Start from a volume flow rate or a mass (weight) flow rate โข Choose your inputs and the value to solve for on the Selection screen CLEAR RESULTS โข Cross-sectional area of the pipe โข Weight (mass) flow rate โข Flow velocity โข Internal pipe diameter METRIC AND IMPERIAL UNITS โข Pick a unit for each input and each result from its own menu โข Mix units freely, for example enter the diameter in centimeters and read the velocity in feet per second SIMPLE AND PRIVATE โข One clean screen, a Calculate button and a one-tap clear button โข Free to download โข No data collected HOW IT HELPS DAY TO DAY โข Pick a starting pipe size for a new line before you check it against your design standard โข Check whether the velocity in an existing pipe is reasonable for the duty โข Work through flow and velocity exercises for coursework and exams Results are a quick engineering estimate based on the values you enter. Always confirm final pipe sizes against the codes, standards and design criteria that apply to your project. Download Pipe Diameter Calculator and size your next line in seconds. In-app purchase Details: Lifetime Access for ads free version Privacy Policy : https://visionaso.in/manager/privacypolicy.html Terms of use : https://visionaso.in/manager/termscondition.html
Screenshots
Verdict
The clearest difference is in-app purchases: EverSafe OS at none against Pipe Diameter Calculators's 1. EverSafe OS also leads on update cadence (every 4 months vs every 20 months) and iOS requirement (13.4 vs 15.6). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Pipe Diameter Calculators sells 1 one-off in-app purchase. EverSafe OS asks for nothing beyond the download.
EverSafe OS ships an update every 4 months, Pipe Diameter Calculators every 20 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.
| Parameter | EverSafe OS | Pipe Diameter Calculators |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months โ better | Every 20 months |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 36 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | ARAMARK Corporation | Ashvin Kevadiya |
In-app purchases
EverSafe OS
No in-app purchases
Pipe Diameter Calculators
- Lifetime$9.99
Questions
Is EverSafe OS free?
Is Pipe Diameter Calculators free?
Do EverSafe OS or Pipe Diameter Calculators have ads?
Which is updated more often, EverSafe OS or Pipe Diameter Calculators?
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