# SagittalMeter Pro vs BackSCNR

The clearest difference is review sentiment: BackSCNR at 100% against SagittalMeter Pro's 33%. BackSCNR also leads on price (Free vs $9.99) and rating (5.0 vs 3.0). SagittalMeter Pro's advantage is iOS requirement (12.2 vs 15.4). On ratings volume, ads, in-app purchases and device support there is nothing between them.

BackSCNR is free to download; SagittalMeter Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BackSCNR holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 33% of SagittalMeter Pro's written reviews are positive against 100% of BackSCNR's.

SagittalMeter Pro ships an update every 30 months, BackSCNR every 2 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SagittalMeter Pro | BackSCNR |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/sagittalmeter-pro/id964135293/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/backscnr/id1629230768/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 36 MB | 42 MB |
| Requires iOS | **12.2** | 15.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Jean-Charles LE HUEC](https://appshunter.io/developer/1880028964) | [BackSCNR Inc.](https://appshunter.io/developer/1629230770) |

## What reviewers say

### SagittalMeter Pro

[App page](https://appshunter.io/ios/app/sagittalmeter-pro/id964135293)

This app helps medical practitioners measure key parameters of sagittal balance directly from X-ray images using a phone. It aids in analyzing spine alignment for pre-operative planning and surgical outcomes. The tool provides measurements for pelvic incidence, pelvic tilt, sacral slope, and various lumbar and spinal angles.

**Highlights:** Measure sagittal balance parameters, Analyze spine alignment, Pre-operative planning tool, Calculate pelvic incidence, tilt, and sacral slope, Measure lumbar lordosis, Advanced mode for comprehensive analysis

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

**In-app purchases:** none


### BackSCNR

[App page](https://appshunter.io/ios/app/backscnr/id1629230768)

This radiation-free tool uses surface topography to screen and monitor scoliosis in adolescents. It captures 3D torso scans, analyzes asymmetries, and estimates curve angles to support clinical decision-making.

**Highlights:** Radiation-free scoliosis screening, 3D torso capture with TrueDepth or Structure Sensor, Asymmetry analysis and curve angle estimation, Supports clinical decision-making, Rapid analysis via secure web platform

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

**In-app purchases:** none


## Frequently asked questions

### Is SagittalMeter Pro free?

SagittalMeter Pro costs $9.99, with no in-app purchases.

### Is BackSCNR free?

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

### Which has better reviews, SagittalMeter Pro or BackSCNR?

BackSCNR is rated higher. SagittalMeter Pro averages 3.0 out of 5 from 2 ratings, while BackSCNR averages 5.0 from 2 ratings.

### Do SagittalMeter Pro or BackSCNR have ads?

Neither SagittalMeter Pro nor BackSCNR shows ads.

### Which is updated more often, SagittalMeter Pro or BackSCNR?

SagittalMeter Pro ships an update every 30 months, and BackSCNR every 2 months. Most recently, SagittalMeter Pro was updated on September 22, 2026 and BackSCNR on September 23, 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.*