Comparison

myNAVAC vs Signal Scope Studio

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

Head to head
About

myNAVAC

Connect to and manage NAVAC brand IoT measurement devices via Bluetooth. View real-time data, control settings remotely, and record measurements. Analyze data with process curves and tables, then export reports in Excel or PDF.

Highlights
  • Bluetooth device connection
  • Real-time data display
  • Remote control and settings
  • Data recording and storage
  • Process curve and table view
  • Exportable measurement reports (Excel/PDF)
Features
Read full description

Application introduction(testing mode) This program is applied to the Internet of Things platform products under the NAVAC brand, a professional application measurement program, which can quickly match and connect to single or multiple products through Bluetooth search. View and manage the measurement data of various products and more efficiently. Function 1. Smart phone displays the measured value in real time 2. Remote control and setting 3. Record and save the data required for monitoring and store it in the mobile phone 4. The display of measured value can choose the process curve and table form, to display the data change of the system more comprehensively. 5. The measurement results can be exported to measurement reports in EXCEL or PDF format, and sent out by e-mail or other means 6. High-quality products and services, you can view relevant product manuals, product operation videos, FAQs and information feedback on the APP Use conditions 1. The products that need to be connected are the internet of things platform products under the NAVAC brand

About

Signal Scope Studio

Features
Read full description

Signal Scope Studio combines a dual-channel oscillator, an output signal simulator, a live microphone oscilloscope and spectrum analyzer, and a stereo decibel meter in one audio toolkit. DUAL SIGNAL GENERATOR • Set sine, square, triangle, falling sawtooth, or white noise independently for LEFT and RIGHT • Adjust frequency from 20 Hz to 20 kHz and volume from 0 to 100% with 270-degree dials. Frequency also supports numeric entry • Adjust left and right frequency and volume independently, or link them while preserving the ratios at the time linking is enabled • Output different frequencies from the left and right channels to produce beats and other effects OUTPUT SIGNAL SIMULATOR • Linearly sum LEFT + RIGHT internally and display the waveform and spectrum together • Adjust Auto Trigger, freeze/resume, vertical and horizontal zoom, and refresh interval • Control frequency range, spectrum sensitivity, and FFT resolution with dials or pinch and pan gestures • Save high-resolution graphs with a dark navy background, white text, and green traces to Photos WAVESCOPE • Display the time-domain waveform and frequency spectrum of microphone input together in real time • Use Auto Trigger, freeze display, pinch zoom, and a movable settings window • Open Dual Signal Generator within the app and measure the actual sound emitted by the same device DECIBEL METER • Display relative microphone input levels on analog-style VU meters in real time • Automatically detect stereo or mono input: two separate meters for the left and right channels in stereo, or one meter in mono • Use PEAK indicators to spot brief sounds near the maximum input level • Save a calibration offset to match a commercial decibel meter MORE • All features are available for seven days from the original download date. After the trial, Dual Signal Generator and Decibel Meter remain free to use; a one-time purchase lets you continue using WaveScope. • Includes detailed offline manuals in Japanese, English, and French. • Supports iPhone and iPad in portrait and landscape. PLEASE NOTE • Measurements depend on the device and environment. • This app is intended for education, experiments, and general audio checks. It is not a substitute for calibrated instruments, certified sound-level meters, or medical devices.

Screenshots

myNAVAC3 screens
Signal Scope Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: myNAVAC at none against Signal Scope Studio's 1. myNAVAC also leads on iOS requirement (12.0 vs 26.2). Signal Scope Studio's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads and device support 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. Signal Scope Studio sells 1 one-off in-app purchase. myNAVAC asks for nothing beyond the download.

UpkeepUpdate frequency

myNAVAC ships an update every 3 weeks, Signal Scope Studio every 9 days. The most recent releases landed on October 22, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
myNAVAC versus Signal Scope Studio: the parameters behind the verdict, then further details
ParametermyNAVACSignal Scope Studio
PriceFreeFree
Rating2.3 (35 ratings) — better—
Positive reviews16.1% of reviews—
Number of ratings35 — better—
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better26.2
Further details — not scored
Size137 MB14 MB
Age rating17+4+
DeveloperNAVAC Inc.Koji Hasegawa

In-app purchases

None

myNAVAC

No in-app purchases

1 purchases

Signal Scope Studio

One-time1
  • WaveScope Full Access$9.99

Questions

Is myNAVAC free?
myNAVAC is free to download, with no in-app purchases.
Is Signal Scope Studio free?
Signal Scope Studio is free to download, with in-app purchases available.
Do myNAVAC or Signal Scope Studio have ads?
Neither myNAVAC nor Signal Scope Studio shows ads.
Which is updated more often, myNAVAC or Signal Scope Studio?
myNAVAC ships an update every 3 weeks, and Signal Scope Studio every 9 days. Most recently, myNAVAC was updated on October 22, 2026 and Signal Scope Studio on October 4, 2026.

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