# bControl Comsystem vs eSign

The clearest difference is in-app purchases: bControl Comsystem at none against eSign's 1. bControl Comsystem also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. eSign sells 1 in-app purchase, starting at $9.99 per 7 days. bControl Comsystem asks for nothing beyond the download.

bControl Comsystem ships an update every 2 months, eSign every 3 months. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | bControl Comsystem | eSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/esign-pdf-editor-and-converter/id6759704953/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 16 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [COMSYSTEM EOOD](https://appshunter.io/developer/1820918991) | [Tech Nest](https://appshunter.io/developer/1703040252) |

## What reviewers say

### bControl Comsystem

[App page](https://appshunter.io/ios/app/bcontrol-comsystem/id6747342585)

**Features:** macOS Compatibility

**In-app purchases:** none


### eSign

[App page](https://appshunter.io/ios/app/esign-pdf-editor-and-converter/id6759704953)

This app allows users to easily sign PDF documents and images, create custom digital signatures, and manage all their signed files. It also functions as a PDF reader, editor, and converter, enabling users to merge, scan, and organize documents efficiently.

**Highlights:** Create and customize digital signatures, Sign PDF documents and images, Scan signatures with phone camera, Merge multiple PDF files, Convert files to PDF, Read, edit, and manage PDFs, Organize saved documents

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enjoy Weekly Premium | $9.99 | per 7 days |


## Frequently asked questions

### Is bControl Comsystem free?

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

### Is eSign free?

eSign is free to download, with in-app purchases available.

### Do bControl Comsystem or eSign have ads?

eSign shows ads; bControl Comsystem does not.

### Which is updated more often, bControl Comsystem or eSign?

bControl Comsystem ships an update every 2 months, and eSign every 3 months. Most recently, bControl Comsystem was updated on October 15, 2026 and eSign on October 18, 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.*