# ArchCalculator vs Structural Engineering Suite

The clearest difference is in-app purchases: ArchCalculator at none against Structural Engineering Suite's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Structural Engineering Suite sells 3 one-off in-app purchases. ArchCalculator asks for nothing beyond the download.

## The numbers

| Metric | ArchCalculator | Structural Engineering Suite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 2 MB | 65 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marsha Alexis Likorawung](https://appshunter.io/developer/1758126922) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### ArchCalculator

[App page](https://appshunter.io/ios/app/archcalculator/id6554002068)

**Features:** macOS Compatibility

**In-app purchases:** none


### Structural Engineering Suite

[App page](https://appshunter.io/ios/app/structural-engineering-suite/id6780693967)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Structural Learning Studio | $4.99 | one-time |
| Structural Engineer's Toolkit | $4.99 | one-time |
| All Modules Bundle | $6.99 | one-time |


## Frequently asked questions

### Is ArchCalculator free?

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

### Is Structural Engineering Suite free?

Structural Engineering Suite is free to download, with in-app purchases available.

### Do ArchCalculator or Structural Engineering Suite have ads?

Neither ArchCalculator nor Structural Engineering Suite shows ads.

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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.*