# Glasgow Coma Scale vs Sona Star

The clearest difference is price: Sona Star at Free against Glasgow Coma Scale's $5.99. Glasgow Coma Scale's advantage is update cadence (monthly vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Sona Star is free to download; Glasgow Coma Scale costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Glasgow Coma Scale ships an update monthly, Sona Star every 5 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Glasgow Coma Scale | Sona Star |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/glasgow-coma-scale-calc/id6476801900/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Paid | — |
| Size | 16 MB | 21 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Do Tri](https://appshunter.io/developer/846531282) | [Karan Choksi](https://appshunter.io/developer/1745297553) |

## What reviewers say

### Glasgow Coma Scale

[App page](https://appshunter.io/ios/app/glasgow-coma-scale-calc/id6476801900)

This medical tool quickly calculates the Glasgow Coma Scale (GCS) score by assessing eye, verbal, and motor responses. It allows users to add interpretations, save scores for comparison, and features large text for readability. Designed for medical students and professionals.

**Highlights:** Swift GCS calculation, Add custom interpretations, Display points next to criteria, Save scores with patient names, Large text and score numbers, Dark mode support

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

**In-app purchases:** none


### Sona Star

[App page](https://appshunter.io/ios/app/sona-star/id6502391527)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Glasgow Coma Scale free?

Glasgow Coma Scale costs $5.99, with no in-app purchases.

### Is Sona Star free?

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

### Do Glasgow Coma Scale or Sona Star have ads?

Neither Glasgow Coma Scale nor Sona Star shows ads.

### Which is updated more often, Glasgow Coma Scale or Sona Star?

Glasgow Coma Scale ships an update monthly, and Sona Star every 5 months. Most recently, Glasgow Coma Scale was updated on October 8, 2026 and Sona Star 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.*