# Fieldwire vs Building X Access

The clearest difference is in-app purchases: Building X Access at none against Fieldwire's 1. Building X Access also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fieldwire sells 1 one-off in-app purchase. Building X Access asks for nothing beyond the download.

Fieldwire ships an update every 2 weeks, Building X Access every 4 weeks. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Fieldwire | Building X Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (14K ratings)](https://appshunter.io/ios/app/fieldwire-construction-app/id780165517/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 263 MB | 22 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hilti Fieldwire, Inc.](https://appshunter.io/developer/780165520) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### Fieldwire

[App page](https://appshunter.io/ios/app/fieldwire-construction-app/id780165517)

This app streamlines construction project management for field teams. It offers fast blueprint viewing, task management, RFI tracking, and punch list creation, all accessible offline. It aims to improve efficiency and communication on job sites.

**Highlights:** Fast HD plan viewer (offline), Task management, RFI tracking, Punch list creation, Construction forms, Progress photos

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Year Fieldwire Subscription | $499.99 | one-time |

**What reviewers like**

- 🚀 Great mobile version
- 👍 Productive interface
- 👍 Ease of use
- 👍 Helpful for project management
- 👍 Intuitive

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔋 Battery drain
- 👎 Limited photo upload options
- 👎 Microphone control issues
- 👎 Inconsistent marker placement

**Reported bugs**

- Login issues
- Incompatibility with older devices
- Inconsistent marker placement on plans
- Microphone control issues during photo uploads

**Requested features**

- Ability to upload more photos at once
- Improved photo editing and markup tools
- Text-fillable task options
- PDF export with attachments
- Individual project chat function


### Building X Access

[App page](https://appshunter.io/ios/app/building-x-access/id1483078094)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Fieldwire free?

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

### Is Building X Access free?

Building X Access is free to download, with no in-app purchases.

### Do Fieldwire or Building X Access have ads?

Neither Fieldwire nor Building X Access shows ads.

### Which is updated more often, Fieldwire or Building X Access?

Fieldwire ships an update every 2 weeks, and Building X Access every 4 weeks. Most recently, Fieldwire was updated on October 20, 2026 and Building X Access on October 16, 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.*