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™4 screens
SpineRef4 screens

Verdict

The call

The clearest difference is rating: S1 Pit Crew™ at 5.0 against SpineRef's 1.0. S1 Pit Crew™ also leads on ratings volume (5 vs 1). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

S1 Pit Crew™ holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: S1 Pit Crew™ has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

S1 Pit Crew™ ships an update weekly, SpineRef every 10 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 8 level
S1 Pit Crew™ versus SpineRef: the parameters behind the verdict, then further details
ParameterS1 Pit Crew™SpineRef
PriceFreeFree
Rating5.0 (5 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings5 — better1
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size28 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.
Which has better reviews, S1 Pit Crew™ or SpineRef?
S1 Pit Crew™ is rated higher. S1 Pit Crew™ averages 5.0 out of 5 from 5 ratings, while SpineRef averages 1.0 from 1 ratings.
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 weekly, and SpineRef every 10 days. Most recently, S1 Pit Crew™ was updated on November 5, 2026 and SpineRef on November 10, 2026.

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