# SagittalMeter Lite vs Surgical Analytics

The clearest difference is update cadence: Surgical Analytics at every 4 days against SagittalMeter Lite's every 31 months. SagittalMeter Lite's advantage is iOS requirement (12.2 vs 15.0). On price, rating, ratings volume and ads 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 SagittalMeter Lite against 5.0 for Surgical Analytics. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SagittalMeter Lite ships an update every 31 months, Surgical Analytics every 4 days. The most recent releases landed on August 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SagittalMeter Lite | Surgical Analytics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sagittalmeter-lite/id963720300/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/surgical-analytics/id1562355366/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 36 MB | 8 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Jean-Charles LE HUEC](https://appshunter.io/developer/1880028964) | [Jonathan Nakhla](https://appshunter.io/developer/1554899575) |

## What reviewers say

### SagittalMeter Lite

[App page](https://appshunter.io/ios/app/sagittalmeter-lite/id963720300)

This application assists medical practitioners in measuring crucial sagittal balance parameters directly from sagittal X-rays. It helps analyze spine problems and pre-operative planning by calculating pelvic incidence, pelvic tilt, and sacral slope.

**Highlights:** Measure sagittal balance parameters, Directly use phone on X-rays, Calculate Pelvic Incidence (PI), Calculate Pelvic Tilt (PT), Calculate Sacral Slope (SS), Aid in spine problem analysis

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SagittalMeter Lite free?

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

### Is Surgical Analytics free?

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

### Which has better reviews, SagittalMeter Lite or Surgical Analytics?

SagittalMeter Lite and Surgical Analytics are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SagittalMeter Lite or Surgical Analytics have ads?

Neither SagittalMeter Lite nor Surgical Analytics shows ads.

### Which is updated more often, SagittalMeter Lite or Surgical Analytics?

SagittalMeter Lite ships an update every 31 months, and Surgical Analytics every 4 days. Most recently, SagittalMeter Lite was updated on August 14, 2026 and Surgical Analytics on September 8, 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.*