DS vs myNAVAC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DS
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Wireless Refrigerant Scale from JB Industries, Inc. that allows user to view weight measurement. Approaching weight, target weight, and low flow warning are some of the alarms that can be set. Unit of measure options, and a job timer or a few of the advanced features included. Data logging is also provided with the ability to save and email logs.
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.
- 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)
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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
Screenshots
Verdict
The clearest difference is update cadence: myNAVAC at every 3 weeks against DS's every 28 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DS ships an update every 28 months, myNAVAC every 3 weeks. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.
| Parameter | DS | myNAVAC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (35 ratings) — better |
| Positive reviews | — | 16.1% of reviews |
| Number of ratings | — | 35 — better |
| Update frequency | Every 28 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 34 MB | 137 MB |
| Age rating | 4+ | 17+ |
| Developer | JB Industries, Inc. | NAVAC Inc. |
In-app purchases
DS
No in-app purchases
myNAVAC
No in-app purchases









