# Innotech Lab vs PDCheck AR

The clearest difference is ratings volume: PDCheck AR at 4.1K against Innotech Lab's 2. Innotech Lab's advantage is update cadence (every 5 weeks vs every 3 months) and iOS requirement (11.0 vs 13.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 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 Innotech Lab against 4.9 for PDCheck AR. That said, the two scores are not equally well evidenced: PDCheck AR has 4.1K ratings behind it against 2, so its average is the more settled of the two.

Innotech Lab ships an update every 5 weeks, PDCheck AR every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Innotech Lab | PDCheck AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/innotech-lab/id957161376/reviews)** | [4.9 (4.1K ratings)](https://appshunter.io/ios/app/pdcheck-ar/id1563806777/reviews) |
| Number of ratings | 2 | **4.1K** |
| Positive reviews | — | 70.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 19 MB | 18 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INNOTECH LABORATORY SERVICE COMPANY LlMITED](https://appshunter.io/developer/957161375) | [EyeQue Corporation](https://appshunter.io/developer/1127114607) |

## What reviewers say

### Innotech Lab

[App page](https://appshunter.io/ios/app/innotech-lab/id957161376)

This application helps physicians and medical staff access pathology and clinical reports. It features a notification system to alert staff about urgent patient needs or delayed diagnoses.

**Highlights:** View pathology reports, Access clinical results, Built-in notification system, Alerts for urgent patient needs, Notifications for postponed diagnoses

**Features:** macOS Compatibility

**In-app purchases:** none


### PDCheck AR

[App page](https://appshunter.io/ios/app/pdcheck-ar/id1563806777)

Instantly measure your pupillary distance using your phone's camera and augmented reality. This app provides accurate measurements for both distance and near viewing, essential for ordering glasses or adjusting VR headsets. Compatible with Face ID-enabled iPhones.

**Highlights:** Measures far pupillary distance, Measures near pupillary distance, No external tools required, Compatible with Face ID iPhones, Share results via email, Useful for ordering eyewear, Adjust VR headset fit

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and easy to use
- 👍 Straight-forward, no fuss
- 👍 Accurate and consistent measurements
- 👍 Detailed measurements (far PD, near PD, individual eye PDs)
- 👍 Convenient for online orders

**What reviewers complain about**

- 🐛 Inconsistent or inaccurate measurements
- 🐛 Doesn't work on some devices

**Reported bugs**

- Measure button not working
- Measurements changing every time

**Requested features**

- Dark mode option
- Ability to save and share measurements


## Frequently asked questions

### Is Innotech Lab free?

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

### Is PDCheck AR free?

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

### Which has better reviews, Innotech Lab or PDCheck AR?

Innotech Lab is rated higher. Innotech Lab averages 5.0 out of 5 from 2 ratings, while PDCheck AR averages 4.9 from 4.1K ratings.

### Do Innotech Lab or PDCheck AR have ads?

Neither Innotech Lab nor PDCheck AR shows ads.

### Which is updated more often, Innotech Lab or PDCheck AR?

Innotech Lab ships an update every 5 weeks, and PDCheck AR every 3 months. Most recently, Innotech Lab was updated on November 1, 2026 and PDCheck AR 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.*