SignalClock vs Loopworks Measure
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SignalClock
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Digital clock has time signal function based on Local Notification Center. 5 different signal sound sets (Digital Clock, Cuckoo, Voice, Whittington Chime,Church Bell). All fonts iOS 10 supports are available in clock. 5 tone type are available in all sound file sets.
Loopworks Measure
This app, paired with specific hardware, functions as a professional field strength meter for designing and assessing hearing loop systems. It measures magnetic field strength, background noise, and frequency response, allowing users to generate technical and certification reports.
- Field strength measurement
- Background noise analysis
- Frequency response testing
- Data synchronization with online portal
- Technical and certification report generation
- Walk-through guides for site assessment
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Loopworks Measureβ’ Professional hearing loop measurement and commissioning, powered by Ampetronic. Overview Loopworks Measure combines a dedicated receiver and intuitive iOS app to deliver accurate, standards-based measurement of hearing loop (induction loop) systems. Designed for both experienced engineers and occasional users, the app guides you through testing, commissioning and reporting - in line with IEC 60118-4. IMPORTANT Designed for iOS 15.0 or newer, the Loopworks Measure App will not function without the Loopworks Measure Receiver R1 or R2 hardware. Hardware Requirement Compatible Loopworks Measure Receivers can be purchased from your local distributor or www.ampetronic.com R1 Receiver β supports 3.5mm and Lightning connections (via genuine Apple Lightning to 3.5mm adapter) R2 Receiver β upcoming model supporting 3.5mm, Lightning and USBβC connections (using appropriate genuine Apple 3.5mm adapters) Measurement & Performance β’ Field Strength Meter (FSM), Background Noise and Frequency Response measurement (IEC 60118-4 compliant) β’ High-resolution digital metering (Β±0.1 dB) β’ Simple and advanced views for fast qualification or detailed analysis β’ Use the receiver as a loop listener, including in locked screen mode Workflow, Control & Reporting β’ Guided workflows for site assessment, testing, commissioning and service verification β’ LoopLink integration: directly connect to compatible Ampetronic C, D and T Series drivers to control test signals, adjust current and frequency response, and see instant feedback - all within the app, without returning to the amplifier β’ Sync results with the Loopworks platform for storage, analysis and sharing β’ Generate commissioning reports and compliance certificates β’ Work offline and sync when a connection is available β’ Record audio samples and access in-app guidance and support Loopworks Platform Your measurements donβt stop at the app: β’ View and analyse results online β’ Collaborate across your organisation β’ Pre-configure projects and test points before site visits β’ Generate reports and documentation for compliance and handover
Screenshots
Verdict
The clearest difference is price: Loopworks Measure at Free against SignalClock's $0.99. SignalClock's advantage is iOS requirement (12.0 vs 15.0). On update cadence, 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
Loopworks Measure is free to download; SignalClock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
SignalClock ships an update every 5 months, Loopworks Measure every 3 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.
| Parameter | SignalClock | Loopworks Measure |
|---|---|---|
| Price | $0.99 | Free β better |
| Positive reviews | β | 0.0% of reviews |
| Update frequency | Every 5 months | Every 3 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 103 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Masafumi Endoh | Ampetronic Ltd |
In-app purchases
SignalClock
No in-app purchases
Loopworks Measure
No in-app purchases
Questions
Is SignalClock free?
Is Loopworks Measure free?
Do SignalClock or Loopworks Measure have ads?
Which is updated more often, SignalClock or Loopworks Measure?
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