# CoPilot VoIP vs ProCylinder

The clearest difference is update cadence: ProCylinder at every 3 weeks against CoPilot VoIP's every 3 months. ProCylinder also leads on iOS requirement (15.1 vs 17.0). 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.

CoPilot VoIP ships an update every 3 months, ProCylinder every 3 weeks. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CoPilot VoIP | ProCylinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/copilot-voip/id6478248098/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 123 MB | 387 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CoPilot VoIP, LLC](https://appshunter.io/developer/1732353091) | [EDDY FUENTES](https://appshunter.io/developer/1861420559) |

## What reviewers say

### CoPilot VoIP

[App page](https://appshunter.io/ios/app/copilot-voip/id6478248098)

This business communication app extends your cloud-based phone system to your mobile device. Make and receive calls, manage contacts, and access voicemail using your dedicated business number. Stay connected with clients and colleagues on the go with high-quality VoIP features.

**Highlights:** Cloud-based phone system on mobile, Make and receive business calls, Manage contacts, Access voicemail, Dedicated business number, High-quality voice calls

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

**In-app purchases:** none


### ProCylinder

[App page](https://appshunter.io/ios/app/procylinder/id6756563612)

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

**In-app purchases:** none


## Frequently asked questions

### Is CoPilot VoIP free?

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

### Is ProCylinder free?

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

### Do CoPilot VoIP or ProCylinder have ads?

Neither CoPilot VoIP nor ProCylinder shows ads.

### Which is updated more often, CoPilot VoIP or ProCylinder?

CoPilot VoIP ships an update every 3 months, and ProCylinder every 3 weeks. Most recently, CoPilot VoIP was updated on October 20, 2026 and ProCylinder on October 9, 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.*