# OneClick Code vs Arrowhead Building Supply

The clearest difference is in-app purchases: Arrowhead Building Supply at none against OneClick Code's 10. Arrowhead Building Supply also leads on iOS requirement (12.0 vs 15.1). OneClick Code's advantage is update cadence (fortnightly vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. OneClick Code sells 10 in-app purchases, starting at $31.99 per month. Arrowhead Building Supply asks for nothing beyond the download.

OneClick Code ships an update fortnightly, Arrowhead Building Supply every 18 months. Both last shipped on September 28, 2026.

## The numbers

| Metric | OneClick Code | Arrowhead Building Supply |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (182 ratings)](https://appshunter.io/ios/app/oneclick-code-building-codes/id1341842847/reviews)** | — |
| Number of ratings | **182** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 18 months |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 23 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [One Click Reports](https://appshunter.io/developer/1341842846) | [Epicor](https://appshunter.io/developer/578272020) |

## What reviewers say

### OneClick Code

[App page](https://appshunter.io/ios/app/oneclick-code-building-codes/id1341842847)

Instantly access accurate roofing building code information for any US address. Stay updated with real-time changes, avoid costly errors, and streamline your workflow. Perfect for contractors, adjusters, and estimators to improve efficiency and win more projects.

**Highlights:** Instant roofing code access by address, Real-time code updates, Jurisdiction-specific data, Ice and Water Shield calculator, Shingle Waste calculator, Roof Ventilation calculator, Shareable reports

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $31.99 | per month |
| Pro | $59.00 | per month |
| Essential | $59.00 | per month |
| Premium (2023) | $139.00 | per month |
| Premium (2024) | $139.00 | per month |
| Pro - Annual | $284.99 | per year |
| Project Quick View | $2.00 | one-time |
| Single Project | $2.99 | one-time |
| Code Detail | $10.00 | one-time |
| Single Project | $11.99 | one-time |


### Arrowhead Building Supply

[App page](https://appshunter.io/ios/app/arrowhead-building-supply/id1344976011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OneClick Code free?

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

### Is Arrowhead Building Supply free?

Arrowhead Building Supply is free to download, with no in-app purchases.

### Do OneClick Code or Arrowhead Building Supply have ads?

Neither OneClick Code nor Arrowhead Building Supply shows ads.

### Which is updated more often, OneClick Code or Arrowhead Building Supply?

OneClick Code ships an update fortnightly, and Arrowhead Building Supply every 18 months. Most recently, OneClick Code was updated on September 28, 2026 and Arrowhead Building Supply on September 28, 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.*