# Building Tools vs Global GreenTag

The clearest difference is in-app purchases: Global GreenTag at none against Building Tools's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Building Tools sells 4 in-app purchases, starting at $16.49 per month. Global GreenTag asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Building Tools | Global GreenTag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/building-tools/id6444877751/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Subscription | — |
| Size | 35 MB | 55 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Survival Tools Pty Ltd](https://appshunter.io/developer/1657586757) | [Global GreenTag International Pty Ltd](https://appshunter.io/developer/1868286467) |

## What reviewers say

### Building Tools

[App page](https://appshunter.io/ios/app/building-tools/id6444877751)

This application simplifies complex National Construction Codes into interactive graphics, aiming to reduce errors and boost productivity. It provides an accessible way to understand building regulations.

**Highlights:** Interactive graphics for NCC, Maximizes efficiency, Prevents costly mistakes, Easy-to-understand regulations

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month BDAA | $16.49 | per month |
| 1 Month Foundation Member | $19.49 | per month |
| 1 Year BDAA | $154.99 | per year |
| 1 Year Foundation Member | $189.99 | per year |


### Global GreenTag

[App page](https://appshunter.io/ios/app/global-greentag/id6757686565)

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

**In-app purchases:** none


## Frequently asked questions

### Is Building Tools free?

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

### Is Global GreenTag free?

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

### Do Building Tools or Global GreenTag have ads?

Neither Building Tools nor Global GreenTag shows ads.

### Which is updated more often, Building Tools or Global GreenTag?

Building Tools ships an update fortnightly, and Global GreenTag fortnightly. Most recently, Building Tools was updated on October 8, 2026 and Global GreenTag on September 19, 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.*