# Ctrldoc vs BuildPass

The clearest difference is update cadence: BuildPass at every 9 days against Ctrldoc's every 4 weeks. Ctrldoc's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Ctrldoc ships an update every 4 weeks, BuildPass every 9 days. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Ctrldoc | BuildPass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 128 MB | 67 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lattech Pty Ltd](https://appshunter.io/developer/1577327477) | [BuildPass](https://appshunter.io/developer/1538577838) |

## What reviewers say

### Ctrldoc

[App page](https://appshunter.io/ios/app/ctrldoc/id1461731308)

**Features:** macOS Compatibility

**In-app purchases:** none


### BuildPass

[App page](https://appshunter.io/ios/app/buildpass/id1538577836)

This AI-powered assistant streamlines construction site operations for workers. It facilitates sign-on, communication, task completion, and safety protocols, aiming to enhance efficiency and reduce risks. The app is accessible to all workers, regardless of project contractor adoption.

**Highlights:** AI-powered safety and efficiency, Worker sign-on and communication, Task management, Construction site operations, Cross-contractor accessibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Ctrldoc free?

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

### Is BuildPass free?

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

### Do Ctrldoc or BuildPass have ads?

Neither Ctrldoc nor BuildPass shows ads.

### Which is updated more often, Ctrldoc or BuildPass?

Ctrldoc ships an update every 4 weeks, and BuildPass every 9 days. Most recently, Ctrldoc was updated on September 10, 2026 and BuildPass on September 21, 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.*