# LabQuest Viewer vs WebMO Premium

The clearest difference is rating: LabQuest Viewer at 5.0 against WebMO Premium's 4.0. LabQuest Viewer also leads on iOS requirement (8.0 vs 12.0). WebMO Premium's advantage is ratings volume (4 vs 1) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

LabQuest Viewer costs $4.99 and WebMO Premium $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LabQuest Viewer holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

LabQuest Viewer ships an update every 9 months, WebMO Premium every 17 months. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LabQuest Viewer | WebMO Premium |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/labquest-viewer/id874525259/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/webmo-premium/id1448564335/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 17 months |
| Monetization | Paid | Paid |
| Size | 17 MB | 12 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vernier Software & Technology](https://appshunter.io/developer/389784250) | [WebMO, LLC](https://appshunter.io/developer/797898098) |

## What reviewers say

### LabQuest Viewer

[App page](https://appshunter.io/ios/app/labquest-viewer/id874525259)

This app enables wireless viewing and control of a Vernier LabQuest data collection interface from an iPad. It facilitates remote monitoring, teacher-led demonstrations, and student presentations by projecting the LabQuest screen. Users can also capture screenshots for documentation.

**Highlights:** Wireless LabQuest viewing and control, Remote monitoring of student progress, Classroom projection for demos, Screenshot capture for documentation, Customizable viewing permissions, Password-protected connections

**In-app purchases:** none


### WebMO Premium

[App page](https://appshunter.io/ios/app/webmo-premium/id1448564335)

This app allows users to build and visualize molecules in 3D, access chemical information from external databases, and interact with advanced computational chemistry programs. It's designed for students and faculty needing mobile access to molecular structures and data.

**Highlights:** 3D molecular editor, VSEPR and molecular mechanics optimization, Orbital and symmetry visualization, Chemical data lookup, Computational chemistry program integration, Spectra visualization

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

**In-app purchases:** none


## Frequently asked questions

### Is LabQuest Viewer free?

LabQuest Viewer costs $4.99, with no in-app purchases.

### Is WebMO Premium free?

WebMO Premium costs $4.99, with no in-app purchases.

### Which has better reviews, LabQuest Viewer or WebMO Premium?

LabQuest Viewer is rated higher. LabQuest Viewer averages 5.0 out of 5 from 1 ratings, while WebMO Premium averages 4.0 from 4 ratings.

### Do LabQuest Viewer or WebMO Premium have ads?

Neither LabQuest Viewer nor WebMO Premium shows ads.

### Which is updated more often, LabQuest Viewer or WebMO Premium?

LabQuest Viewer ships an update every 9 months, and WebMO Premium every 17 months. Most recently, LabQuest Viewer was updated on September 28, 2026 and WebMO Premium on October 7, 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.*