# PQ Calc vs MP AR

The clearest difference is price: PQ Calc at $4.99 against MP AR's $49.99. PQ Calc also leads on iOS requirement (14.2 vs 18.0). MP AR's advantage is update cadence (every 5 months vs every 22 months) and ratings volume (3 vs 1). On rating, ads, in-app purchases and monetization model there is nothing between them.

PQ Calc costs $4.99 and MP AR $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for PQ Calc against 5.0 for MP AR. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

PQ Calc ships an update every 22 months, MP AR every 5 months. The most recent releases landed on September 4, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | PQ Calc | MP AR |
| --- | --- | --- |
| Price | **$4.99** | $49.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pq-calc/id1541419476/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/mp-ar-motion-control/id1589312843/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 5 months** |
| Monetization | Paid | Paid |
| Best chart rank | #198 | **#191** |
| Size | 1 MB | 155 MB |
| Requires iOS | **14.2** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Avical](https://appshunter.io/developer/1534335247) | [MOTORIZED PRECISION LLC](https://appshunter.io/developer/1589312845) |

## What reviewers say

### PQ Calc

[App page](https://appshunter.io/ios/app/pq-calc/id1541419476)

**Currently charting:** #198 Top Paid · Photo & Video (US App Store)

Easily convert luminance levels (nits) to digital values and vice versa using the SMPTE ST 2084 (PQ) electro-optical transfer function. Supports various bit depths and ranges for professional video workflows.

**Highlights:** Bi-directional conversion, Luminance (nit) to digital level, Digital level to luminance (nit), Supports Full, SMPTE, SDI-Full ranges, Calculations in float, percent, 8-16bit

**Features:** macOS Compatibility

**In-app purchases:** none


### MP AR

[App page](https://appshunter.io/ios/app/mp-ar-motion-control/id1589312843)

**Currently charting:** #191 Top Paid · Photo & Video (US App Store)

Visualize and design robot movements in real-world environments using augmented reality. Pre-visualize robot placement, design keyframed or recorded moves, and playback motion paths. Export designs for direct use with robot hardware or share clips with clients.

**Highlights:** Augmented reality robot visualization, Inverse Kinematics (IK) for pre-visualization, Design and test robot moves, Import USDZ AR objects, Playback motion paths, Export moves for robot software, Export video clips for sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PQ Calc free?

PQ Calc costs $4.99, with no in-app purchases.

### Is MP AR free?

MP AR costs $49.99, with no in-app purchases.

### Which has better reviews, PQ Calc or MP AR?

PQ Calc and MP AR are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do PQ Calc or MP AR have ads?

Neither PQ Calc nor MP AR shows ads.

### Which is updated more often, PQ Calc or MP AR?

PQ Calc ships an update every 22 months, and MP AR every 5 months. Most recently, PQ Calc was updated on September 4, 2026 and MP AR on June 24, 2026.

### Which is more popular, PQ Calc or MP AR?

PQ Calc currently peaks at #198 in the App Store charts, and MP AR at #191. Chart position reflects recent download velocity rather than total install base.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*