# Flow Rate Conversion vs Beam Calculator

The clearest difference is rating: Beam Calculator at 4.0 against Flow Rate Conversion's 3.0. Beam Calculator also leads on ratings volume (12 vs 1). Flow Rate Conversion's advantage is iOS requirement (13 vs 16.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Flow Rate Conversion costs $2.99 and Beam Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Beam Calculator holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Beam Calculator has 12 ratings behind it against 1, so its average is the more settled of the two.

Flow Rate Conversion ships an update every 29 months, Beam Calculator every 15 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Flow Rate Conversion | Beam Calculator |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/flow-rate-conversion/id525300855/reviews) | **[4.0 (12 ratings)](https://appshunter.io/ios/app/beam-calculator/id1046482593/reviews)** |
| Number of ratings | 1 | **12** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 15 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 4 MB |
| Requires iOS | **13** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### Flow Rate Conversion

[App page](https://appshunter.io/ios/app/flow-rate-conversion/id525300855)

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.

**Highlights:** Volume flow rate conversion, Mass flow rate conversion, Mole-based flow rate conversion, Physics and engineering utility, Fluid dynamics calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Beam Calculator

[App page](https://appshunter.io/ios/app/beam-calculator/id1046482593)

This app provides 34 civil engineering calculators for beam analysis and conversion, referencing industry codes. It features auto-fill pickers for sections and materials, dual unit systems, and calculation history. Professionals and students can generate PDF reports and access built-in reference tables.

**Highlights:** 34 Civil Engineering Calculators, AISC, ACI, ASCE Code References, Auto-fill Section and Material Pickers, Dual Unit System (Imperial/Metric), Calculation History with Notes, PDF Export for Reports, Built-in Reference Tables

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flow Rate Conversion free?

Flow Rate Conversion costs $2.99, with no in-app purchases.

### Is Beam Calculator free?

Beam Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, Flow Rate Conversion or Beam Calculator?

Beam Calculator is rated higher. Flow Rate Conversion averages 3.0 out of 5 from 1 ratings, while Beam Calculator averages 4.0 from 12 ratings.

### Do Flow Rate Conversion or Beam Calculator have ads?

Neither Flow Rate Conversion nor Beam Calculator shows ads.

### Which is updated more often, Flow Rate Conversion or Beam Calculator?

Flow Rate Conversion ships an update every 29 months, and Beam Calculator every 15 months. Most recently, Flow Rate Conversion was updated on October 1, 2026 and Beam Calculator on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*