Comparison

STEELMAN vs OCCDEC Occasion Detection

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

Head to head
About

STEELMAN

This app transforms your iOS device into a sound and vibration detection tool. It helps technicians pinpoint defective or worn parts in vehicles and machinery by analyzing rattles, squeaks, and grinding sounds. Requires specialized hardware for full functionality.

Highlights
  • Sound and vibration detection
  • Pinpoint defective parts
  • User-friendly interface
  • Analog/Digital display options
  • Selectable audio/vibration modes
  • 10-band frequency equalizer
  • Record and email test data
Features
Read full description

Developed for the service technician in mind the STEELMAN SmartEAR2 Sound & Vibration Detection app will assist in locating and pinpointing defective or worn parts in automobiles, heavy machinery or industrial equipment. When used to diagnose vibration, rattles, squeaks and grinding sounds, the SmartEAR2 will simplify the task of locating and pinpointing the troubled area or part with ease. When used with our specially designed hardware kits your iOS device will be able to transform into a state of the art Sound & Vibration Detection Tool allowing for ease of locating and pinpointing those hard to find troubled areas or parts. ****NOTE: Additional hardware is required to use this app. For additional information on where to purchase this hardware, please visit https://www.jsproductsinc.com Features: User friendly interface and intuitive operation. Sound level reading displays average, peak and real-time values. Sound level readings are displayed in either Analog or Digital. Analog and Digital readings have 2 display panels the user can choose from. Analog Meter or Analog Wave-Form. Digital Numeric or Digital Bar Graph. Background sound off-setting, sample rates, decibel off-setting can be manually be set. Selectable Audio Sound or Vibration input modes. ****Sound Wand & Sensor Clamp Hardware required**** Reset/Refresh buttons reset/refresh values to default settings. Sound Level Reading Sampling Rate Decibel Off-set Master Volume Control 10 Band Frequency Equalizer allows for HQ sound detection. Selectable 6 channel function allows for multiple location/position diagnostics. Color coded channels allows for ease of reference of sensor clamps and there location. Editable channel location/position allows for easy reference after road testing or diagnostic testing is completed. Record feature allows for data capturing during road testing or diagnostic testing for future reference or evaluation. Email capability allows for ease of forwarding test data for further review by others. User information guide includes informative facts about sound perception and permissible noise level exposure as well as a sound level comparison reference chart. Additional Information: Required: Any iOS device running iOS5.0+. Recommended: iPhone 4 and newer/ iPod Touch 4 and newer. Compatible: iPad 2 and newer.

About

OCCDEC Occasion Detection

Features
Read full description

OCCDEC Occasion Detection turns your device into an AI-powered audio detection and recording station. Detect critical sounds like glass breaking, gunshots, screams, sirens, dog barks, and more in real time. Features: - Real-time AI-powered audio event detection - Record and classify audio events automatically - Connect to OCCDEC Security Guard for instant alerts - Built with advanced machine learning models - Supports 15+ sound event categories We strive to make your environment safer and alerts faster with the best AI in the world.

Screenshots

STEELMAN4 screens
OCCDEC Occasion Detection4 screens

Verdict

The call

The clearest difference is update cadence: OCCDEC Occasion Detection at every 2 weeks against STEELMAN's every 22 months. STEELMAN's advantage is iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

STEELMAN ships an update every 22 months, OCCDEC Occasion Detection every 2 weeks. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

Scorecard2 real differences ยท 6 level
STEELMAN versus OCCDEC Occasion Detection: the parameters behind the verdict, then further details
ParameterSTEELMANOCCDEC Occasion Detection
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 22 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 โ€” better15.1
Further details โ€” not scored
Size19 MB32 MB
Age rating4+4+
DeveloperJS Products, Inc.LineSpotting AB

In-app purchases

None

STEELMAN

No in-app purchases

None

OCCDEC Occasion Detection

No in-app purchases

Questions

Is STEELMAN free?
STEELMAN is free to download, with no in-app purchases.
Is OCCDEC Occasion Detection free?
OCCDEC Occasion Detection is free to download, with no in-app purchases.
Do STEELMAN or OCCDEC Occasion Detection have ads?
Neither STEELMAN nor OCCDEC Occasion Detection shows ads.
Which is updated more often, STEELMAN or OCCDEC Occasion Detection?
STEELMAN ships an update every 22 months, and OCCDEC Occasion Detection every 2 weeks. Most recently, STEELMAN was updated on October 3, 2026 and OCCDEC Occasion Detection on October 2, 2026.

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