# Surgical Analytics vs Spinopelvic Calc

The clearest difference is price: Surgical Analytics at Free against Spinopelvic Calc's $24.99. Surgical Analytics also leads on update cadence (every 4 days vs monthly) and device support (3 vs 1). Spinopelvic Calc's advantage is chart position (#198 vs unranked). On ads and in-app purchases there is nothing between them.

Surgical Analytics is free to download; Spinopelvic Calc costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Surgical Analytics ships an update every 4 days, Spinopelvic Calc monthly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Surgical Analytics | Spinopelvic Calc |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/surgical-analytics/id1562355366/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | — |
| Best chart rank | — | **#198** |
| Size | 8 MB | 5 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Jonathan Nakhla](https://appshunter.io/developer/1554899575) | [Cristiano Menezes](https://appshunter.io/developer/1860436752) |

## What reviewers say

### Surgical Analytics

[App page](https://appshunter.io/ios/app/surgical-analytics/id1562355366)

This app allows users to generate and share outcome scores for personal records or research. It provides information for general use and encourages consultation with healthcare professionals for medical advice.

**Highlights:** Generate outcome scores, Email scores for research, Save scores for personal records, Share with healthcare providers, Voluntary data sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Spinopelvic Calc

[App page](https://appshunter.io/ios/app/spinopelvic-calc/id6756393588)

**Currently charting:** #198 Top Paid · Medical (US App Store)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Surgical Analytics free?

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

### Is Spinopelvic Calc free?

Spinopelvic Calc costs $24.99, with no in-app purchases.

### Do Surgical Analytics or Spinopelvic Calc have ads?

Neither Surgical Analytics nor Spinopelvic Calc shows ads.

### Which is updated more often, Surgical Analytics or Spinopelvic Calc?

Surgical Analytics ships an update every 4 days, and Spinopelvic Calc monthly. Most recently, Surgical Analytics was updated on October 10, 2026 and Spinopelvic Calc on October 14, 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.*