Comparison

S1 Pit Crew™ vs SpineRef

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Real-time turnover timing and tracking
  • Role-based team coordination
  • Automated alerts and notifications
  • Cross-device synchronization
  • Performance analytics and insights
Features
Read full description

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.

About

SpineRef

Features
Read full description

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

S1 Pit Crew™3 screens
SpineRef4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

ScorecardNo meaningful differences
S1 Pit Crew™ versus SpineRef: the parameters behind the verdict, then further details
ParameterS1 Pit Crew™SpineRef
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 6 days — betterEvery 10 days
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size27 MB61 MB
Age rating4+17+
DeveloperS1 pit crew, Inc.Platform.AI Inc

In-app purchases

None

S1 Pit Crew™

No in-app purchases

None

SpineRef

No in-app purchases

Questions

Is S1 Pit Crew™ free?
S1 Pit Crew™ is free to download, with no in-app purchases.
Is SpineRef free?
SpineRef is free to download, with no in-app purchases.
Do S1 Pit Crew™ or SpineRef have ads?
Neither S1 Pit Crew™ nor SpineRef shows ads.
Which is updated more often, S1 Pit Crew™ or SpineRef?
S1 Pit Crew™ ships an update every 6 days, and SpineRef every 10 days. Most recently, S1 Pit Crew™ was updated on October 10, 2026 and SpineRef on September 26, 2026.

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