# Philips PCA vs Blendstylez

The clearest difference is price: Philips PCA at Free against Blendstylez's $3.99. Philips PCA also leads on in-app purchases (none vs 1) and review sentiment (100% vs 75%). Blendstylez's advantage is ratings volume (8 vs 1) and device support (3 vs 1). On rating, update cadence, ads and iOS requirement there is nothing between them.

Philips PCA is free to download; Blendstylez costs $3.99 up front. Blendstylez sells 1 in-app purchase, starting at $8.99 per year. Philips PCA asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Philips PCA against 4.9 for Blendstylez. That said, the two scores are not equally well evidenced: Blendstylez has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Philips PCA's written reviews are positive against 75% of Blendstylez's.

Philips PCA ships an update every 3 months, Blendstylez every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Philips PCA | Blendstylez |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/philips-pca/id924456349/reviews)** | [4.9 (8 ratings)](https://appshunter.io/ios/app/blendstylez-rescalc/id1543592667/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 16 MB | 429 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Signify Netherlands B.V.](https://appshunter.io/developer/979064009) | [Martin Maurer](https://appshunter.io/developer/1543592669) |

## What reviewers say

### Philips PCA

[App page](https://appshunter.io/ios/app/philips-pca/id924456349)

This application allows for the control of lighting and HVAC systems from a single point. It utilizes visible light communication or QR code input to manage pre-commissioned connected lighting systems. A professionally installed Philips Connected Lighting system is required for operation.

**Highlights:** Lighting control, HVAC control, Visible light communication, QR code input, Self-configuring, Location-based control

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

**In-app purchases:** none


### Blendstylez

[App page](https://appshunter.io/ios/app/blendstylez-rescalc/id1543592667)

Calculate electrical resistance for heating coils with this specialized tool. Developed for iPhone and iPad, it offers precise calculations and is regularly updated. Terms of use are available via Apple's standard EULA.

**Highlights:** Electrical resistance calculation, Heating coil specific, iPhone and iPad support, Regular updates, Precise computations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ResCalc Pro | $8.99 | per year |


## Frequently asked questions

### Is Philips PCA free?

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

### Is Blendstylez free?

Blendstylez costs $3.99, and also offers in-app purchases.

### Which has better reviews, Philips PCA or Blendstylez?

Philips PCA is rated higher. Philips PCA averages 5.0 out of 5 from 1 ratings, while Blendstylez averages 4.9 from 8 ratings.

### Do Philips PCA or Blendstylez have ads?

Neither Philips PCA nor Blendstylez shows ads.

### Which is updated more often, Philips PCA or Blendstylez?

Philips PCA ships an update every 3 months, and Blendstylez every 2 months. Most recently, Philips PCA was updated on November 1, 2026 and Blendstylez on November 3, 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.*