# Window Glass Design vs ArmoryBox

The clearest difference is rating: Window Glass Design at 4.3 against ArmoryBox's 3.0. Window Glass Design also leads on ratings volume (6 vs 1) and device support (3 vs 1). ArmoryBox's advantage is monetization model (freemium vs subscription). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Window Glass Design sells 1 in-app purchase, starting at $149.99 per year and ArmoryBox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Window Glass Design holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Window Glass Design has 6 ratings behind it against 1, so its average is the more settled of the two.

Window Glass Design ships an update every 5 months, ArmoryBox every 6 months. The most recent releases landed on October 20, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Window Glass Design | ArmoryBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/window-glass-design/id1312067026/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/armorybox/id6759627210/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Subscription | **Freemium** |
| Size | 5 MB | 4 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Standards Design Group, Inc.](https://appshunter.io/developer/949960891) | [Jaime McGauley](https://appshunter.io/developer/1814207689) |

## What reviewers say

### Window Glass Design

[App page](https://appshunter.io/ios/app/window-glass-design/id1312067026)

This app assists in designing window glass by performing calculations based on ASTM E 1300 standards. It allows customization of support, glazing angles, lites, heat treatment, thickness, lamination, and loads. Results include load resistances and deflection, with options to export as PDF.

**Highlights:** ASTM E 1300 calculations, Customizable support and glazing angles, Multi-lite design with customizable properties, SI or US unit load entry, Load resistance and deflection results, PDF export of results

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mobile Subscription | $149.99 | per year |


### ArmoryBox

[App page](https://appshunter.io/ios/app/armorybox/id6759627210)

This app helps firearm owners manage their collection, track maintenance, and store important details securely on their device. It offers features for inventory, condition tracking, and maintenance reminders to ensure responsible ownership and safety.

**Highlights:** Firearm inventory tracking, Maintenance logs with reminders, Ammunition inventory with alerts, Accessory linking to firearms, Range visit logging, Insurance policy tracking, Encrypted local data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ArmoryBox Pro | $9.99 | one-time |


## Frequently asked questions

### Is Window Glass Design free?

Window Glass Design is free to download, with in-app purchases available.

### Is ArmoryBox free?

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

### Which has better reviews, Window Glass Design or ArmoryBox?

Window Glass Design is rated higher. Window Glass Design averages 4.3 out of 5 from 6 ratings, while ArmoryBox averages 3.0 from 1 ratings.

### Do Window Glass Design or ArmoryBox have ads?

Neither Window Glass Design nor ArmoryBox shows ads.

### Which is updated more often, Window Glass Design or ArmoryBox?

Window Glass Design ships an update every 5 months, and ArmoryBox every 6 months. Most recently, Window Glass Design was updated on October 20, 2026 and ArmoryBox on October 31, 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.*