# myNAVAC vs Signal Scope Studio

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.

Both are free to download. Signal Scope Studio sells 1 one-off in-app purchase. myNAVAC asks for nothing beyond the download.

myNAVAC ships an update every 3 weeks, Signal Scope Studio every 9 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | myNAVAC | Signal Scope Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (35 ratings)](https://appshunter.io/ios/app/mynavac/id6459829747/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 16.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 137 MB | 14 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [NAVAC Inc.](https://appshunter.io/developer/1700369128) | [Koji Hasegawa](https://appshunter.io/developer/1125823867) |

## What reviewers say

### myNAVAC

[App page](https://appshunter.io/ios/app/mynavac/id6459829747)

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:** macOS Compatibility

**In-app purchases:** none


### Signal Scope Studio

[App page](https://appshunter.io/ios/app/signal-scope-studio/id6801408561)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WaveScope Full Access | $9.99 | one-time |


## Frequently asked 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 24, 2026 and Signal Scope Studio on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*