# BauApp Construction vs Blinkzap

The clearest difference is update cadence: Blinkzap at fortnightly against BauApp Construction's every 2 months. BauApp Construction's advantage is iOS requirement (14.0 vs 17.0). 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.

BauApp Construction ships an update every 2 months, Blinkzap fortnightly. The most recent releases landed on September 5, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | BauApp Construction | Blinkzap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bauapp-construction/id1457573683/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 42 MB | 121 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BauApp](https://appshunter.io/developer/1457573682) | [Blinkzap](https://appshunter.io/developer/1642251140) |

## What reviewers say

### BauApp Construction

[App page](https://appshunter.io/ios/app/bauapp-construction/id1457573683)

Streamline construction project management with this app. Easily access blueprints, record and assign issues with photos, and generate PDF reports. Manage documents, create checklists, and evaluate subcontractors, all while working online or offline.

**Highlights:** Blueprint access on mobile, Record issues on blueprints, Assign issues to subcontractors, PDF report generation, Document management and revisions, Checklists and subcontractor evaluations, Offline functionality

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

**In-app purchases:** none


### Blinkzap

[App page](https://appshunter.io/ios/app/blinkzap/id1642251138)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BauApp Construction free?

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

### Is Blinkzap free?

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

### Do BauApp Construction or Blinkzap have ads?

Neither BauApp Construction nor Blinkzap shows ads.

### Which is updated more often, BauApp Construction or Blinkzap?

BauApp Construction ships an update every 2 months, and Blinkzap fortnightly. Most recently, BauApp Construction was updated on September 5, 2026 and Blinkzap on June 11, 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.*