# Dalux vs Viewra IFC

The clearest difference is in-app purchases: Dalux at none against Viewra IFC's 3. Dalux also leads on iOS requirement (16.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Viewra IFC sells 3 in-app purchases, starting at $2.99 per month. Dalux asks for nothing beyond the download.

Dalux ships an update fortnightly, Viewra IFC every 4 weeks. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Dalux | Viewra IFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/dalux/id504561520/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free | — |
| Size | 337 MB | 174 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dalux](https://appshunter.io/developer/504561523) | [Shenzhen Seize Times E-Commerce Co., Ltd.](https://appshunter.io/developer/368397197) |

## What reviewers say

### Dalux

[App page](https://appshunter.io/ios/app/dalux/id504561520)

Streamline construction project management with tools for supervision, quality assurance, and safety inspections. Document issues with photos, red-lining, and GPS-located notes on drawings. Collaborate with team members and generate elegant reports with your own logo.

**Highlights:** Supervision, quality assurance, and safety inspections, Document issues with photos and GPS-located notes, Offline functionality, Create checklists and reports easily, Unlimited users per project, Elegant reports with custom logo, BIM and CAD drawing support

**Features:** Vision Pro support

**In-app purchases:** none


### Viewra IFC

[App page](https://appshunter.io/ios/app/viewra-ifc/id6766208575)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Viewra IFC Pro (1 Month) | $2.99 | per month |
| Viewra IFC Pro (1 Year) | $29.99 | per year |
| Viewra IFC Pro (Lifetime) | $69.99 | one-time |


## Frequently asked questions

### Is Dalux free?

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

### Is Viewra IFC free?

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

### Do Dalux or Viewra IFC have ads?

Neither Dalux nor Viewra IFC shows ads.

### Which is updated more often, Dalux or Viewra IFC?

Dalux ships an update fortnightly, and Viewra IFC every 4 weeks. Most recently, Dalux was updated on October 23, 2026 and Viewra IFC on October 8, 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.*