ECSig vs Synchrony Light
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ECSig
This app provides a user-friendly interface to control RF signal generator devices. It allows precise customization of signal frequency and power output across multiple channels via a Bluetooth connection.
- Bluetooth device connection
- Control 4-8 individual channels
- Customize frequency and power
- Save and recall device profiles
- Intuitive professional interface
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ECSig is the official app for controlling ECSite Inc.’s RF signal generator devices. With a simple and intuitive interface, the app allows users to connect via Bluetooth and manage 4-8 individual channels, customizing signal frequency and power output with precision. Key Features: - Seamlessly connect to ECSig devices via Bluetooth - Control 4-8 individual channels for tailored signal outputs - Toggle channels on/off and set unique frequencies and power levels - Save and recall device profiles for quick access to preferred settings - Efficient, professional interface designed for ECSite Inc. customers Take full control of your ECSig device for reliable and customizable RF signal generation, all in the palm of your hand.
Synchrony Light
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The Synchrony Light user app is a configuration tool for configure Synchrony. Synchrony is a portable signal analyzer. For more information, please visit https://synchrony.oymotion.com.
Screenshots
Verdict
The clearest difference is update cadence: ECSig at every 3 months against Synchrony Light's every 10 months. Synchrony Light's advantage is iOS requirement (12.0 vs 15.1). 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.
ECSig ships an update every 3 months, Synchrony Light every 10 months. The most recent releases landed on August 15, 2026 and August 18, 2026 respectively.
| Parameter | ECSig | Synchrony Light |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Ecsite Inc | OYMotion Technologies Co., Ltd |
In-app purchases
ECSig
No in-app purchases
Synchrony Light
No in-app purchases
Questions
Is ECSig free?
Is Synchrony Light free?
Do ECSig or Synchrony Light have ads?
Which is updated more often, ECSig or Synchrony Light?
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