SagittalMeter Lite vs SpineHealthie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SagittalMeter Lite
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.
- 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
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SagittalMeter is an educative app to easily measure sagittal balance parameters, by directly placing your phone on the sagittal X-Rays. The sagittal balance is an imperative factor to take into consideration for all practitioners treating spine problems and particularly for surgeons during the pre-operative phase. The compensatory mechanisms of a sagittal unbalanced spine may prevent a successful surgery outcome. A fundamental understanding of a correct sagittal alignment is strongly recommended in determining the correct use of fusion or non fusion devices. SagittalMeter enables you to measure 3 fundamental angles which are essential to analyze sagittal alignment: • Pelvic incidence (PI) • Pelvic tilt (PT) • Sacral slope (SS)
SpineHealthie
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.
- Track surgery recovery progress
- Learn about spine health
- Connect with doctors
- Integrates with Apple Health
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SpineHealthie is a mobile application that allows patients to track their surgery recovery progress, learn more about their spine health, and stay connected with their doctors. We integrate with Apple Health.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | SagittalMeter Lite | SpineHealthie |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (8 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 31 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.2 — better | 15.5 |
| Further details — not scored | ||
| Size | 36 MB | 99 MB |
| Age rating | 12+ | 12+ |
| Developer | Jean-Charles LE HUEC | MyHealthie, Inc. |
Customer experience
SagittalMeter Lite
SpineHealthie
In-app purchases
SagittalMeter Lite
No in-app purchases
SpineHealthie
No in-app purchases
Questions
Is SagittalMeter Lite free?
Is SpineHealthie free?
Which has better reviews, SagittalMeter Lite or SpineHealthie?
Do SagittalMeter Lite or SpineHealthie have ads?
Which is updated more often, SagittalMeter Lite or SpineHealthie?
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