# Track3D PHX vs BLDX AI

The clearest difference is device support: BLDX AI at 2 against Track3D PHX's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Track3D PHX | BLDX AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Weekly |
| Size | 88 MB | 26 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Constructn Corp.](https://appshunter.io/developer/1690138267) | [BLDO Technologies Pvt. Ltd.](https://appshunter.io/developer/1862119710) |

## What reviewers say

### Track3D PHX

[App page](https://appshunter.io/ios/app/track3d-phx/id6504747335)

**In-app purchases:** none


### BLDX AI

[App page](https://appshunter.io/ios/app/bldx-ai/id6756656978)

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

**In-app purchases:** none


## Frequently asked questions

### Is Track3D PHX free?

Track3D PHX is free to download, with no in-app purchases.

### Is BLDX AI free?

BLDX AI is free to download, with no in-app purchases.

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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.*