# Beam HPC vs StageDocs

The clearest difference is review sentiment: Beam HPC at 100% against StageDocs's 50%. Beam HPC also leads on in-app purchases (none vs 2) and iOS requirement (9.0 vs 15). StageDocs's advantage is update cadence (every 3 weeks vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. StageDocs sells 2 in-app purchases, starting at $3.99 per month. Beam HPC asks for nothing beyond the download.

Beam HPC ships an update every 18 months, StageDocs every 3 weeks. The most recent releases landed on September 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Beam HPC | StageDocs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/beam-hpc/id1447917199/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 9 MB |
| Requires iOS | **9.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kurt Gramoll](https://appshunter.io/developer/782218116) | [Jameo UG (haftungsbeschraenkt)](https://appshunter.io/developer/1056639330) |

## What reviewers say

### Beam HPC

[App page](https://appshunter.io/ios/app/beam-hpc/id1447917199)

This app calculates structural diagrams for beams, including moment, shear, and deflection. It supports various loads, supports, and material properties, allowing for interactive adjustments and comparisons. Designed for educational purposes, it helps users visualize and understand beam behavior.

**Highlights:** Moment, shear, and deflection diagrams, Multiple load types (forces, moments, distributed), Adjustable support conditions (pinned, fixed, roller), Segmented beams with varying properties, Interactive drag-and-drop interface, Educational focus on beam behavior

**Features:** macOS Compatibility

**In-app purchases:** none


### StageDocs

[App page](https://appshunter.io/ios/app/stagedocs/id6737455764)

Calculate bridle and beam properties for rigging applications. Features include interactive geometry adjustment, precise input, and load verification for various truss types. Generate detailed calculation protocols.

**Highlights:** Simple and sloped bridle calculations, Interactive bridle geometry adjustment, Precise value input for positioning, Real-time beam calculation, Load verification for trusses, Calculation protocol export (PDF)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rigger monthly | $3.99 | per month |
| Rigger yearly | $29.99 | per year |


## Frequently asked questions

### Is Beam HPC free?

Beam HPC is free to download, with no in-app purchases.

### Is StageDocs free?

StageDocs is free to download, with in-app purchases available.

### Do Beam HPC or StageDocs have ads?

Neither Beam HPC nor StageDocs shows ads.

### Which is updated more often, Beam HPC or StageDocs?

Beam HPC ships an update every 18 months, and StageDocs every 3 weeks. Most recently, Beam HPC was updated on September 2, 2026 and StageDocs on September 20, 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.*