# SpectrumVoIP Stratus vs ProTRUX Driver

SpectrumVoIP Stratus and ProTRUX Driver are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SpectrumVoIP Stratus | ProTRUX Driver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.4K ratings)](https://appshunter.io/ios/app/spectrumvoip-stratus/id6448635775/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Free | — |
| Size | 102 MB | 33 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SpectrumVoIP](https://appshunter.io/developer/1217842572) | [TT ELD Inc](https://appshunter.io/developer/1596279101) |

## What reviewers say

### SpectrumVoIP Stratus

[App page](https://appshunter.io/ios/app/spectrumvoip-stratus/id6448635775)

This app allows users of a specific cloud-based phone service to make and receive calls from their iOS device. It functions as if you are dialing from your desk phone, seamlessly integrating with your existing VoIP account.

**Highlights:** Make and receive calls, Use as desk phone, iOS device integration, Cloud-based VoIP service, Access local contacts

**In-app purchases:** none

**What reviewers like**

- 👍 Great app
- 👍 Perfect

**What reviewers complain about**

- 🐛 Hangs up
- 🐛 Audio cuts in and out
- 🐛 Unreliable
- 🐛 Voicemail missing
- 🐛 Constant calls

**Reported bugs**

- Saved or recorded calls missing chunks
- Not receiving phone calls
- Forced to turn VPN off

**Requested features**

- Add log off or sign out
- Improve call handling


### ProTRUX Driver

[App page](https://appshunter.io/ios/app/protrux-driver/id6780999931)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpectrumVoIP Stratus free?

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

### Is ProTRUX Driver free?

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

### Do SpectrumVoIP Stratus or ProTRUX Driver have ads?

Neither SpectrumVoIP Stratus nor ProTRUX Driver shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*