# LabRef vs GlottaVue Anesthesia

The clearest difference is in-app purchases: LabRef at none against GlottaVue Anesthesia's 2. LabRef also leads on ratings volume (25 vs 3). GlottaVue Anesthesia's advantage is update cadence (every 5 days vs every 5 weeks) and iOS requirement (17.0 vs 26). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. GlottaVue Anesthesia sells 2 in-app purchases, starting at $4.99 per month. LabRef asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for LabRef against 5.0 for GlottaVue Anesthesia. That said, the two scores are not equally well evidenced: LabRef has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

LabRef ships an update every 5 weeks, GlottaVue Anesthesia every 5 days. The most recent releases landed on September 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | LabRef | GlottaVue Anesthesia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (25 ratings)](https://appshunter.io/ios/app/labref/id6751020319/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/glottavue-anesthesia/id6799489318/reviews) |
| Number of ratings | **25** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 16 MB | 424 MB |
| Requires iOS | 26 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Rishi Kumar](https://appshunter.io/developer/1434016052) | [CONTRONX DESIGN L.L.C](https://appshunter.io/developer/6799489320) |

## What reviewers say

### LabRef

[App page](https://appshunter.io/ios/app/labref/id6751020319)

This medical reference app provides concise interpretations and reference ranges for common laboratory values across various disciplines. It's designed for quick access at the bedside, aiding in clinical decision-making. The app is for educational and informational purposes only.

**Highlights:** Interprets common laboratory values, Covers hematology, nephrology, critical care, and perioperative medicine, Provides concise interpretations, Includes reference ranges, Clean, intuitive interface, Optimized for bedside use

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

**In-app purchases:** none


### GlottaVue Anesthesia

[App page](https://appshunter.io/ios/app/glottavue-anesthesia/id6799489318)

This offline medical reference provides instant drug dosing and equipment sizing for anesthesia providers. It features age-banded calculations, ideal body weight dosing, and comprehensive drug monographs. Includes case tips and crisis checklists for perioperative emergencies.

**Highlights:** Offline drug dosing, Equipment sizing, Age-banded calculations, Ideal body weight dosing, Case tips, Crisis checklists, Medication monographs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GlottaVue Premium Monthly | $4.99 | per month |
| GlottaVue Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is LabRef free?

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

### Is GlottaVue Anesthesia free?

GlottaVue Anesthesia is free to download, with in-app purchases available.

### Which has better reviews, LabRef or GlottaVue Anesthesia?

LabRef and GlottaVue Anesthesia are both rated 5.0 out of 5 on the App Store, from 25 and 3 ratings respectively.

### Do LabRef or GlottaVue Anesthesia have ads?

Neither LabRef nor GlottaVue Anesthesia shows ads.

### Which is updated more often, LabRef or GlottaVue Anesthesia?

LabRef ships an update every 5 weeks, and GlottaVue Anesthesia every 5 days. Most recently, LabRef was updated on September 23, 2026 and GlottaVue Anesthesia on October 13, 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.*