IP Test vs 369Sonic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IP Test
Measure your mobile device's internet speed and IP connectivity. Test download and upload rates with customizable payload sizes and loop modes. Supports TCP and UDP traffic for comprehensive network analysis.
- Test IP connectivity
- Measure download rates
- Measure upload rates
- Customizable payload size
- Loop mode testing
- TCP and UDP traffic support
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This app allows you to test IP connectivity and rates from your mobile device and a remote host. == User guide == --- Download test --- Enter the http url to download from --- Upload Test --- 1/ on the destination launch an app accepting tcp and udp traffic on a given port (4242 for instance). This app should discard data to ensure the bandwidth is not limited by cpu processing on target. eg: on target you can launch # while :; do nc -l -p 4242 > /dev/null; done 2/ launch the app and fill the correct destination (eg: 192.168.1.254:4242) and press connect 3/ the device will start sending data to the destination target. == Options == - You can specify the payload size: 5MB, 20MB, 50MB ..., or random size (max: 500MB) - You can run the test in loop mode - You can wait some time between each test - You can get UDP rates reporting on port + 1 (for instance 192.168.1.254:4243) - The device can vibrate on transfer failure (rate of 0 bytes/s) - You can send UDP traffic in parallel of TCP traffic (you can choose the number of packets / seconds to send)
369Sonic
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369Sonic is an application designed for easy and intuitive control of ultrasonic knives and cutters. It allows users to change blade types and customize settings such as cutting frequency. The application also provides useful real-time information, including current performance, temperature, and battery charge status.
Screenshots
Verdict
The clearest difference is price: 369Sonic at Free against IP Test's $0.99. 369Sonic also leads on update cadence (every 9 days vs every 39 months) and iOS requirement (13.0 vs 15.6). On 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
369Sonic is free to download; IP Test costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
IP Test ships an update every 39 months, 369Sonic every 9 days. The most recent releases landed on August 25, 2026 and September 10, 2026 respectively.
| Parameter | IP Test | 369Sonic |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 39 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Romain Fliedel | 369sonic s.r.o. |
In-app purchases
IP Test
No in-app purchases
369Sonic
No in-app purchases









