# SagittalMeter Lite vs ATEC Insight

The clearest difference is update cadence: ATEC Insight at every 3 months against SagittalMeter Lite's every 31 months. ATEC Insight also leads on ratings volume (12 vs 1). SagittalMeter Lite's advantage is rating (5.0 vs 4.7) and iOS requirement (12.2 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SagittalMeter Lite holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ATEC Insight has 12 ratings behind it against 1, so its average is the more settled of the two.

SagittalMeter Lite ships an update every 31 months, ATEC Insight every 3 months. The most recent releases landed on August 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SagittalMeter Lite | ATEC Insight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sagittalmeter-lite/id963720300/reviews)** | [4.7 (12 ratings)](https://appshunter.io/ios/app/atec-insight/id1608092568/reviews) |
| Number of ratings | 1 | **12** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 36 MB | 49 MB |
| Requires iOS | **12.2** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Jean-Charles LE HUEC](https://appshunter.io/developer/1880028964) | [Alphatec Holdings, Inc.](https://appshunter.io/developer/1367645575) |

## 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


### ATEC Insight

[App page](https://appshunter.io/ios/app/atec-insight/id1608092568)

This medical app provides precise, real-time measurements from X-ray images for spine surgery planning. It helps surgeons and clinicians make critical decisions regarding implant sizing and surgical strategy, streamlining workflow and improving patient outcomes.

**Highlights:** Real-time X-ray measurements, Implant sizing guidance, Surgical strategy planning, Streamlined workflow, Patient data organization, Pre-operative and post-operative assessment

**In-app purchases:** none


## Frequently asked questions

### Is SagittalMeter Lite free?

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

### Is ATEC Insight free?

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

### Which has better reviews, SagittalMeter Lite or ATEC Insight?

SagittalMeter Lite is rated higher. SagittalMeter Lite averages 5.0 out of 5 from 1 ratings, while ATEC Insight averages 4.7 from 12 ratings.

### Do SagittalMeter Lite or ATEC Insight have ads?

Neither SagittalMeter Lite nor ATEC Insight shows ads.

### Which is updated more often, SagittalMeter Lite or ATEC Insight?

SagittalMeter Lite ships an update every 31 months, and ATEC Insight every 3 months. Most recently, SagittalMeter Lite was updated on August 14, 2026 and ATEC Insight on September 10, 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.*