# ECSig vs TrueSight

The clearest difference is update cadence: TrueSight at monthly against ECSig's every 3 months. ECSig's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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, TrueSight monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ECSig | TrueSight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ecsig/id6737245267/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 29 MB | 1 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ecsite Inc](https://appshunter.io/developer/1529398875) | [Pargev Ayvazyan](https://appshunter.io/developer/1864838870) |

## What reviewers say

### ECSig

[App page](https://appshunter.io/ios/app/ecsig/id6737245267)

This utility app allows precise control of RF signal generator devices. Users can connect via Bluetooth to manage multiple channels, customize frequency and power output, and save custom profiles for efficient operation.

**Highlights:** Bluetooth device connection, Control 4-8 individual channels, Customize frequency and power, Toggle channels on/off, Save and recall device profiles

**In-app purchases:** none


### TrueSight

[App page](https://appshunter.io/ios/app/truesight-video-verification/id6757142044)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ECSig free?

ECSig is free to download, with no in-app purchases.

### Is TrueSight free?

TrueSight is free to download, with no in-app purchases.

### Do ECSig or TrueSight have ads?

Neither ECSig nor TrueSight shows ads.

### Which is updated more often, ECSig or TrueSight?

ECSig ships an update every 3 months, and TrueSight monthly. Most recently, ECSig was updated on November 8, 2026 and TrueSight on November 5, 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.*