SpeedCheck Manager vs Synapse ITS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpeedCheck Manager
Easily set up and program radar speed signs wirelessly. Change settings, monitor status, and secure access remotely. Ideal for traffic calming in various zones.
- Wireless sign programming
- Remote setting changes
- Instant status reporting
- Password-protected access
- Speed parameter adjustments
- Strobe and stealth modes
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SpeedCheck® Manager mobile app lets you easily set up and program your SPEEDCHECK-12 radar speed sign. Go from setup to calming traffic in minutes. Why use an app to program SpeedCheck signs? - Change system default settings quickly - Program from up to 100 feet away - Simple, step-by-step programming - Instant operational status reporting - Secure, password-protected access How does it work? The app uses Bluetooth® Low Energy (BLE) wireless technology to connect to the SPEEDCHECK-12 sign. Once you’ve installed and powered up your sign, simply boot up the app and it will automatically scan for nearby SpeedCheck devices. Select your sign and program your desired settings, including device name, speed parameters, password, and others. Each setting is immediately updated on the connected sign. When you’re finished, just exit the app and your sign is ready and operational. App features: - Speed settings: speed limit, minimum speed, violation alert, high speed cutoff - Strobe on/off - Stealth mode (turns display off) - System ID, date and time - Read-only power/system status About SPEEDCHECK-12 Affordable. Reliable. Feature-rich. The SPEEDCHECK-12 radar speed sign is an effective and portable solution for slowing traffic in pedestrian and school zones, residential areas, and arterials and rural roadways with posted speeds less than 45 mph. Built from Carmanah’s decades of expertise in creating highly efficient and reliable products, this 12-inch sign has a compact, durable design for a quick and easy installation process. It includes an ultra-bright LED display and comes loaded with premium features at no additional cost. Learn more about SpeedCheck radar speed signs at https://carmanah.com/product-category/your-speed-radar-speed-signs/ and visit our Product Support Center for on-demand technical assistance at https://support.carmanah.com. Privacy policy: https://carmanah.com/policies/privacy-policy/ End-user licensing agreement: https://carmanah.com/policies/software-end-user-license-agreement/
Synapse ITS
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The SYO App allows for the remote connection to internet-enabled EDI conflict monitors to provide real-time system health and channel states as well as system logs and data insights. To learn more about connecting your EDI monitors contact your Synapse ITS representative or visit https://synapse-its.com/SYO
Screenshots
Verdict
The clearest difference is update cadence: Synapse ITS at every 3 weeks against SpeedCheck Manager's every 4 months. SpeedCheck Manager's advantage is iOS requirement (13.0 vs 16.6). 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.
SpeedCheck Manager ships an update every 4 months, Synapse ITS every 3 weeks. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.
| Parameter | SpeedCheck Manager | Synapse ITS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 83 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Carmanah Technologies Corporation | VSC Synapse LLC |
In-app purchases
SpeedCheck Manager
No in-app purchases
Synapse ITS
No in-app purchases
Questions
Is SpeedCheck Manager free?
Is Synapse ITS free?
Do SpeedCheck Manager or Synapse ITS have ads?
Which is updated more often, SpeedCheck Manager or Synapse ITS?
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