# SteamHub 2.0 vs Bellows Design Software

The clearest difference is in-app purchases: SteamHub 2.0 at none against Bellows Design Software's 2. SteamHub 2.0 also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bellows Design Software sells 2 in-app purchases, starting at $34.99 per month. SteamHub 2.0 asks for nothing beyond the download.

SteamHub 2.0 ships an update every 2 months, Bellows Design Software monthly. The most recent releases landed on October 30, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SteamHub 2.0 | Bellows Design Software |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bellows-design-software/id1635945221/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 26 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Forbes Marshall Pvt. Ltd.](https://appshunter.io/developer/921949309) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### SteamHub 2.0

[App page](https://appshunter.io/ios/app/steamhub-20/id1583951581)

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

**In-app purchases:** none


### Bellows Design Software

[App page](https://appshunter.io/ios/app/bellows-design-software/id1635945221)

This application assists in designing metallic bellows type expansion joints according to EJMA Standards. It allows users to input various design parameters and movement inputs to ensure safe and reliable usage. The software performs comprehensive calculations and checks against EJMA conditions for different bellows configurations and materials.

**Highlights:** Design metallic bellows expansion joints, Input internal diameter, convolution height, ply thickness, pitch, and number of plies, Set design pressure, temperature, and movements, Check design parameters against EJMA Standards, Calculations for single and dual bellows, Includes vibration and bellows forming methods, Calculations for tie rods, lugs plate, and hinges

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for Bellows | $34.99 | per month |
| All Access for Bellows Design | $299.99 | per year |


## Frequently asked questions

### Is SteamHub 2.0 free?

SteamHub 2.0 is free to download, with no in-app purchases.

### Is Bellows Design Software free?

Bellows Design Software is free to download, with in-app purchases available.

### Do SteamHub 2.0 or Bellows Design Software have ads?

Neither SteamHub 2.0 nor Bellows Design Software shows ads.

### Which is updated more often, SteamHub 2.0 or Bellows Design Software?

SteamHub 2.0 ships an update every 2 months, and Bellows Design Software monthly. Most recently, SteamHub 2.0 was updated on October 30, 2026 and Bellows Design Software on October 19, 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.*