# HP Poly Studio Mobile vs PD Meter

The clearest difference is rating: HP Poly Studio Mobile at 4.3 against PD Meter's 3.0. HP Poly Studio Mobile also leads on review sentiment (41% vs 0%) and ads (none vs shown). PD Meter's advantage is update cadence (every 4 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HP Poly Studio Mobile holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: HP Poly Studio Mobile has 4.8K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 41% of HP Poly Studio Mobile's written reviews are positive against 0% of PD Meter's.

HP Poly Studio Mobile ships an update every 2 months, PD Meter every 4 days. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | HP Poly Studio Mobile | PD Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4.8K ratings)](https://appshunter.io/ios/app/hp-poly-studio-mobile/id464172515/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/pd-meter-pupillary-distance/id6784830581/reviews) |
| Number of ratings | **4.8K** | 2 |
| Positive reviews | **40.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 105 MB | 95 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [HP Inc.](https://appshunter.io/developer/299531650) | [heekyung moon](https://appshunter.io/developer/6779193748) |

## What reviewers say

### HP Poly Studio Mobile

[App page](https://appshunter.io/ios/app/hp-poly-studio-mobile/id464172515)

Personalize and manage your HP Poly Bluetooth devices. Quickly access favorite settings, update device software, and locate lost devices. Ideal for both individual users and enterprise IT management.

**Highlights:** Device personalization, Quick access to favorite settings, Over-the-air software updates, Find My Device feature, Quick Start Guides and Fit Tests, Enterprise IT management features

**In-app purchases:** none

**What reviewers like**

- 🚀 Great find my headset feature
- 👍 Comfortable and well-built headsets
- 🔋 Good battery life
- 👍 Clear voice quality and noise cancellation

**What reviewers complain about**

- 🐛 App doesn't detect or connect to some headset models
- 🔊 Find my headset tone not loud enough
- 🐛 App has stability issues, crashes, and doesn't always recognize connected headsets
- 🔋 Battery life issues with some headsets

**Reported bugs**

- App doesn't recognize certain headset models
- Frequent disconnections between app and headset
- Inaccurate battery life reporting

**Requested features**

- Ability to locate headset even when it's turned off
- More customization options in the app
- Better firmware update functionality
- Support for more headset models


### PD Meter

[App page](https://appshunter.io/ios/app/pd-meter-pupillary-distance/id6784830581)

Measure your pupillary distance (PD) for online glasses orders using your phone's camera and a standard card for scale. Get a quick, repeatable estimate from home without needing a ruler or another person.

**Highlights:** Measure PD with front-camera selfie, Use standard card for scale, Get PD in millimeters, Guided flow with on-screen tips, Re-measure and average results

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HP Poly Studio Mobile free?

HP Poly Studio Mobile is free to download, with no in-app purchases.

### Is PD Meter free?

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

### Which has better reviews, HP Poly Studio Mobile or PD Meter?

HP Poly Studio Mobile is rated higher. HP Poly Studio Mobile averages 4.3 out of 5 from 4.8K ratings, while PD Meter averages 3.0 from 2 ratings.

### Do HP Poly Studio Mobile or PD Meter have ads?

PD Meter shows ads; HP Poly Studio Mobile does not.

### Which is updated more often, HP Poly Studio Mobile or PD Meter?

HP Poly Studio Mobile ships an update every 2 months, and PD Meter every 4 days. Most recently, HP Poly Studio Mobile was updated on October 23, 2026 and PD Meter on November 1, 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.*