# SagittalMeter Lite vs SpineHealthie

The clearest difference is update cadence: SpineHealthie at monthly against SagittalMeter Lite's every 31 months. SpineHealthie also leads on ratings volume (8 vs 1). SagittalMeter Lite's advantage is iOS requirement (12.2 vs 15.5). On price, rating, ads and in-app purchases 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 4.9 for SpineHealthie. That said, the two scores are not equally well evidenced: SpineHealthie has 8 ratings behind it against 1, so its average is the more settled of the two.

SagittalMeter Lite ships an update every 31 months, SpineHealthie monthly. The most recent releases landed on August 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SagittalMeter Lite | SpineHealthie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sagittalmeter-lite/id963720300/reviews)** | [4.9 (8 ratings)](https://appshunter.io/ios/app/spinehealthie/id1472136708/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Monthly** |
| Monetization | Free | Free |
| Size | 36 MB | 99 MB |
| Requires iOS | **12.2** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Jean-Charles LE HUEC](https://appshunter.io/developer/1880028964) | [MyHealthie, Inc.](https://appshunter.io/developer/1472136707) |

## 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


### SpineHealthie

[App page](https://appshunter.io/ios/app/spinehealthie/id1472136708)

Monitor your spine surgery recovery, access educational resources on spine health, and maintain communication with your healthcare providers. Integrates with Apple Health for comprehensive progress tracking.

**Highlights:** Track surgery recovery progress, Learn about spine health, Connect with doctors, Integrates with Apple Health

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

**In-app purchases:** none


## Frequently asked questions

### Is SagittalMeter Lite free?

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

### Is SpineHealthie free?

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

### Which has better reviews, SagittalMeter Lite or SpineHealthie?

SagittalMeter Lite is rated higher. SagittalMeter Lite averages 5.0 out of 5 from 1 ratings, while SpineHealthie averages 4.9 from 8 ratings.

### Do SagittalMeter Lite or SpineHealthie have ads?

Neither SagittalMeter Lite nor SpineHealthie shows ads.

### Which is updated more often, SagittalMeter Lite or SpineHealthie?

SagittalMeter Lite ships an update every 31 months, and SpineHealthie monthly. Most recently, SagittalMeter Lite was updated on August 14, 2026 and SpineHealthie on September 18, 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.*