# SCALE Structural Calculations vs QuickSave

The clearest difference is update cadence: QuickSave at every 2 days against SCALE Structural Calculations's monthly. QuickSave also leads on monetization model (free vs free with in-app purchases). SCALE Structural Calculations's advantage is iOS requirement (12.0 vs 26.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. SCALE Structural Calculations sells 2 in-app purchases, starting at $50.99 per month and QuickSave sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SCALE Structural Calculations ships an update monthly, QuickSave every 2 days. The most recent releases landed on October 7, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | SCALE Structural Calculations | QuickSave |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 82 MB | 28 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Fitzroy Systems Limited](https://appshunter.io/developer/1225174135) | [Zhiqi Pan](https://appshunter.io/developer/1893386703) |

## What reviewers say

### SCALE Structural Calculations

[App page](https://appshunter.io/ios/app/scale-structural-calculations/id1225174136)

This app provides structural engineers with tools to perform calculations and generate component details for various structural elements. It offers a comprehensive library of proformas and expert systems for reinforced concrete, steelwork, timber, and masonry detailing, supporting both Eurocodes and British Standards.

**Highlights:** Structural calculations for beams, columns, slabs, Component detailing for steel, concrete, masonry, timber, Library of over 600 proforma calculations, Expert systems for detailing (LUCID, SPADE), 2D/3D elastic analysis (NL-STRESS), PDF and DOCX output for submission, Support for Eurocodes and British Standards

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full subscription to SCALE | $50.99 | per month |
| Full subscription to SCALE | $299.99 | per year |


### QuickSave

[App page](https://appshunter.io/ios/app/quicksave-links-screenshots/id6780582796)

A private digital space to store links, screenshots, notes, and images from any app. Organize your saved content with tags and smart lists for easy retrieval, all synced privately via iCloud without ads or subscriptions.

**Highlights:** Save links, images, and notes from any app, Organize with freeform tags and smart lists, Full-text search across all saved content, Save multiple images per item, Private iCloud sync, No account creation required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuickSave Pro | $1.99 | one-time |


## Frequently asked questions

### Is SCALE Structural Calculations free?

SCALE Structural Calculations is free to download, with in-app purchases available.

### Is QuickSave free?

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

### Do SCALE Structural Calculations or QuickSave have ads?

Neither SCALE Structural Calculations nor QuickSave shows ads.

### Which is updated more often, SCALE Structural Calculations or QuickSave?

SCALE Structural Calculations ships an update monthly, and QuickSave every 2 days. Most recently, SCALE Structural Calculations was updated on October 7, 2026 and QuickSave on September 27, 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.*