# ProjectorCalc vs piXledPro

The clearest difference is rating: ProjectorCalc at 5.0 against piXledPro's 4.3. ProjectorCalc also leads on price ($2.99 vs $5.99) and iOS requirement (9.2 vs 15.6). piXledPro's advantage is update cadence (every 2 months vs every 49 months) and ratings volume (7 vs 2). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

ProjectorCalc costs $2.99 and piXledPro $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ProjectorCalc holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews complicate that: 38% of ProjectorCalc's written reviews are positive against 43% of piXledPro's, so the app with the better star average is not the one people write more warmly about.

ProjectorCalc ships an update every 49 months, piXledPro every 2 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ProjectorCalc | piXledPro |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/projectorcalc/id310342928/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/pixledpro/id441081631/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | 37.5% of reviews | **42.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 10 MB | 177 MB |
| Requires iOS | **9.2** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [D!HV Lighting](https://appshunter.io/developer/287079053) | [piXap](https://appshunter.io/developer/386140014) |

## What reviewers say

### ProjectorCalc

[App page](https://appshunter.io/ios/app/projectorcalc/id310342928)

This utility app helps lighting technicians and projectionists calculate projected image dimensions. It determines image width, height, diagonal length, brightness, area, and pixel density based on projector and location details. It also estimates keystone distortion.

**Highlights:** Calculate image width, height, and diagonal length, Determine brightness in Nits, Calculate total projected area, Compute pixels per inch, Estimate keystone distortion

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

**In-app purchases:** none


### piXledPro

[App page](https://appshunter.io/ios/app/pixledpro/id441081631)

This utility app helps calculate LED screen wall dimensions, weight, and amperage. It supports various LED wall products and offers metric or imperial measurements in pixels or tile counts. The database can be updated over-the-air.

**Highlights:** Calculate dimensions (metric/imperial), Calculate weight and amperage, Supports multiple LED wall brands, Measure in pixels or number of tiles, Over-the-air database updates

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ProjectorCalc free?

ProjectorCalc costs $2.99, with no in-app purchases.

### Is piXledPro free?

piXledPro costs $5.99, with no in-app purchases.

### Which has better reviews, ProjectorCalc or piXledPro?

ProjectorCalc is rated higher. ProjectorCalc averages 5.0 out of 5 from 2 ratings, while piXledPro averages 4.3 from 7 ratings.

### Do ProjectorCalc or piXledPro have ads?

Neither ProjectorCalc nor piXledPro shows ads.

### Which is updated more often, ProjectorCalc or piXledPro?

ProjectorCalc ships an update every 49 months, and piXledPro every 2 months. Most recently, ProjectorCalc was updated on October 7, 2026 and piXledPro on October 5, 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.*