# Structural Analyzer vs Loyal

The clearest difference is price: Structural Analyzer at Free against Loyal's $0.99. Structural Analyzer also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Structural Analyzer is free to download; Loyal costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Structural Analyzer ships an update every 6 days, Loyal every 4 days. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Structural Analyzer | Loyal |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Size | 10 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ka Wai Miu](https://appshunter.io/developer/1888420957) | [Morgan Atkins](https://appshunter.io/developer/6782349301) |

## What reviewers say

### Structural Analyzer

[App page](https://appshunter.io/ios/app/structural-analyzer/id6761255404)

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

**In-app purchases:** none


### Loyal

[App page](https://appshunter.io/ios/app/loyal-card-wallet/id6787640890)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Structural Analyzer free?

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

### Is Loyal free?

Loyal costs $0.99, with no in-app purchases.

### Do Structural Analyzer or Loyal have ads?

Neither Structural Analyzer nor Loyal shows ads.

### Which is updated more often, Structural Analyzer or Loyal?

Structural Analyzer ships an update every 6 days, and Loyal every 4 days. Most recently, Structural Analyzer was updated on October 7, 2026 and Loyal on October 1, 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.*