# Beam Engineering lite vs Fluid Mechanics Calc

The clearest difference is rating: Fluid Mechanics Calc at 5.0 against Beam Engineering lite's 4.4. Fluid Mechanics Calc also leads on in-app purchases (none vs 1) and ads (none vs shown). Beam Engineering lite's advantage is update cadence (every 5 months vs every 22 months) and ratings volume (32 vs 3). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Beam Engineering lite sells 1 one-off in-app purchase. Fluid Mechanics Calc asks for nothing beyond the download.

Fluid Mechanics Calc holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Beam Engineering lite has 32 ratings behind it against 3, so its average is the more settled of the two.

Beam Engineering lite ships an update every 5 months, Fluid Mechanics Calc every 22 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Beam Engineering lite | Fluid Mechanics Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (32 ratings)](https://appshunter.io/ios/app/beam-engineering-lite/id1048358824/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fluid-mechanics-calc/id1404879538/reviews)** |
| Number of ratings | **32** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 22 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 108 MB |
| Requires iOS | 16.1 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Trelleborg Sealing Solutions](https://appshunter.io/developer/396863758) |

## What reviewers say

### Beam Engineering lite

[App page](https://appshunter.io/ios/app/beam-engineering-lite/id1048358824)

This app provides 34 civil engineering calculators for beam analysis and conversion, referencing industry codes. It offers auto-fill options for material and section pickers and supports dual units. A pro version unlocks unlimited calculations, history, and PDF exports.

**Highlights:** 34 civil engineering calculators, AISC, ACI, ASCE code references, Auto-fill section and material pickers, Metric and Imperial units, Calculation history, PDF export, Dark mode support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beam Engineering Pro | $2.99 | one-time |


### Fluid Mechanics Calc

[App page](https://appshunter.io/ios/app/fluid-mechanics-calc/id1404879538)

This utility app provides a comprehensive calculator for fluid mechanics, civil, and structural engineering parameters. It offers over 130 formulas and 360 calculation methods, supporting seamless unit system switching for analysis, design, and operation of fluid-related systems.

**Highlights:** 130+ fluid mechanics formulas, 360+ calculation methods, Unit system conversion (metric/US), Favorite formula marking, High mathematical precision, Seamless unit switching

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Beam Engineering lite free?

Beam Engineering lite is free to download, with in-app purchases available.

### Is Fluid Mechanics Calc free?

Fluid Mechanics Calc is free to download, with no in-app purchases.

### Which has better reviews, Beam Engineering lite or Fluid Mechanics Calc?

Fluid Mechanics Calc is rated higher. Beam Engineering lite averages 4.4 out of 5 from 32 ratings, while Fluid Mechanics Calc averages 5.0 from 3 ratings.

### Do Beam Engineering lite or Fluid Mechanics Calc have ads?

Beam Engineering lite shows ads; Fluid Mechanics Calc does not.

### Which is updated more often, Beam Engineering lite or Fluid Mechanics Calc?

Beam Engineering lite ships an update every 5 months, and Fluid Mechanics Calc every 22 months. Most recently, Beam Engineering lite was updated on October 24, 2026 and Fluid Mechanics Calc on October 12, 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.*