Flow Rate Conversion vs Tec4App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flow Rate Conversion
Easily convert between various units of flow rate, including volume-based, mass-based, and mole-based measurements. Essential for physics and engineering applications involving fluid dynamics and hydrometry.
- Volume flow rate conversion
- Mass flow rate conversion
- Mole-based flow rate conversion
- Physics and engineering utility
- Fluid dynamics calculations
Read full descriptionHide full description
Flow Rate Conversion - Easily convert between various units of flow rate, whether it's volume-based, mass-based, or mole-based. In the realms of physics and engineering, especially in the domains of fluid dynamics and hydrometry, volumetric flow rate (also referred to as volume flow rate, fluid flow rate, or volume velocity) signifies the volume of fluid that traverses a given point per unit of time. It's typically denoted by the symbol Q, with the SI unit being m³/s (cubic meters per second). Another unit occasionally used is sccm (standard cubic centimeters per minute). In physics and engineering, mass flow rate represents the mass of a substance passing through a point per unit of time. It's measured in kilograms per second in SI units and in slug per second or pound per second in US customary units. The common symbol is ṁ (pronounced "m-dot"), although sometimes μ (Greek lowercase mu) is employed. Occasionally, mass flow rate is referred to as mass flux or mass current, as seen, for instance, in Fluid Mechanics, Schaum's, and other references. In this article, we adopt the more intuitive definition. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Tec4App
Read full descriptionHide full description
Tec4App - Smart management and data retrieval for your Temp & CryoBeacons and SmartTags. Tec4App is your solution for the efficient management and analysis of Temp & CryoBeacons and SmartTags. Developed in-house by Tec4med, the app offers a user-friendly interface and powerful features—ideal for professional use in logistics, pharmaceuticals & biotech, laboratories, animal health, and more.
Screenshots
Verdict
The clearest difference is price: Tec4App at Free against Flow Rate Conversion's $2.99. Tec4App also leads on update cadence (every 2 months vs every 29 months). Flow Rate Conversion's advantage is iOS requirement (13 vs 15.0). On 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
Tec4App is free to download; Flow Rate Conversion costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Flow Rate Conversion ships an update every 29 months, Tec4App every 2 months. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.
| Parameter | Flow Rate Conversion | Tec4App |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 29 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 — better | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Nitrio | Tec4med Lifescience GmbH |
In-app purchases
Flow Rate Conversion
No in-app purchases
Tec4App
No in-app purchases
Questions
Is Flow Rate Conversion free?
Is Tec4App free?
Do Flow Rate Conversion or Tec4App have ads?
Which is updated more often, Flow Rate Conversion or Tec4App?
Other comparisons















