S1 Pit Crew™ vs SpineRef
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S1 Pit Crew™
This app streamlines surgical turnover workflows by enabling real-time team coordination and timing. It helps operating room teams track and optimize room turnovers between procedures, enhancing efficiency.
- Real-time turnover timing and tracking
- Role-based team coordination
- Automated alerts and notifications
- Cross-device synchronization
- Performance analytics and insights
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Streamline surgical turnover workflows with real-time team coordination and timing. S1 Surgical Turnover Workflow helps operating room teams track and optimize room turnovers between surgical procedures. Features: - Real-time turnover timing and tracking - Role-based team coordination - Automated alerts and notifications - Cross-device synchronization - Performance analytics and insights Perfect for surgical teams, OR coordinators, and hospital staff looking to improve efficiency and reduce turnover times. Requires hospital access code for secure team verification.
SpineRef
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SpineRef helps surgeons and OR teams quickly identify spinal hardware Upload an image, get a ranked list of likely implant systems with confidence scores — all in seconds. FEATURES • AI-powered implant identification • AI-powered Cobb angle • Confidence scoring on every result • Automatic patient data redaction before processing • Full lookup history with search • Toolsets library with component and instrument details • Share lookups with colleagues • Notes and comments on any lookup • Personal lookup stats Designed for spine surgeons, neurosurgeons, residents, and surgical staff. SpineRef is an educational reference tool and is not a medical device. It is not intended to replace clinical judgment or operative documentation.
Screenshots
Verdict
S1 Pit Crew™ and SpineRef are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
S1 Pit Crew™ ships an update every 6 days, SpineRef every 10 days. The most recent releases landed on October 10, 2026 and September 26, 2026 respectively.
| Parameter | S1 Pit Crew™ | SpineRef |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 6 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 27 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | S1 pit crew, Inc. | Platform.AI Inc |
In-app purchases
S1 Pit Crew™
No in-app purchases
SpineRef
No in-app purchases









