STEELMAN vs Umuriro
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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.
- 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
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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.
Umuriro
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Skip the confusionβknow exactly how much electricity you're buying. Umuriro helps you understand your electricity purchases in Rwanda. Enter any amount in RWF and instantly see how many kWh you'll receive, calculated using Rwanda Energy Group's official tariff rates. KEY FEATURES Smart Calculations - Accurate kWh conversions based on current REG tariff blocks - Automatic tier detection (rates change based on monthly usage) - Real-time tax calculations (VAT & RURA included) Monthly Usage Tracking - Smart estimates based on the day of the month - Adjust your current usage for precise results - See which pricing tier you're in Apple Watch Support - Quick conversions right on your wrist - Digital Crown for easy amount adjustments - Glanceable results when you need them Simple & Transparent - No hidden fees or calculations - Clear breakdown of taxes and charges - Know exactly what you're paying for Whether you're planning your monthly budget or making a quick top-up, Umuriro gives you the clarity you need to make informed electricity purchases. Download now and take control of your power spending!
Screenshots
Verdict
The clearest difference is update cadence: Umuriro at every 2 weeks against STEELMAN's every 22 months. STEELMAN's advantage is iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
STEELMAN ships an update every 22 months, Umuriro every 2 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.
| Parameter | STEELMAN | Umuriro |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 22 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 9.0 β better | 16.0 |
| Further details β not scored | ||
| Size | 19 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | JS Products, Inc. | ABC TECH LTD |
In-app purchases
STEELMAN
No in-app purchases
Umuriro
No in-app purchases








