# DotVoice vs ColTech Voice

The clearest difference is iOS requirement: DotVoice at 11.0 against ColTech Voice's 15.6. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for DotVoice against 5.0 for ColTech Voice. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DotVoice ships an update every 3 months, ColTech Voice every 4 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | DotVoice | ColTech Voice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dotvoice/id6737688834/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/coltech-voice/id6756865307/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 80 MB | 56 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sharktek](https://appshunter.io/developer/1114915685) | [ColTech Inc](https://appshunter.io/developer/1863324321) |

## What reviewers say

### DotVoice

[App page](https://appshunter.io/ios/app/dotvoice/id6737688834)

This app keeps your team connected and productive on the go. It offers video calls, conferences, chat, file sharing, and external calling with your corporate number. Enjoy secure, high-quality communication even with unstable internet.

**Highlights:** Team collaboration tools, Video and audio conferencing, Group chat and channels, File sharing, External calling with corporate number, Encrypted calls and messages

**In-app purchases:** none


### ColTech Voice

[App page](https://appshunter.io/ios/app/coltech-voice/id6756865307)

This business communication app allows users to make and receive calls and send SMS messages using their company number from any mobile device. It offers features like call transferring, contact management, voicemail, and customizable answering rules to maintain a professional identity.

**Highlights:** Make/receive calls with business number, Seamless call transferring, Contact and call history management, Voicemail and call recordings, Customizable answering rules and presence, Send/receive SMS and group messages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DotVoice free?

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

### Is ColTech Voice free?

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

### Which has better reviews, DotVoice or ColTech Voice?

DotVoice and ColTech Voice are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do DotVoice or ColTech Voice have ads?

Neither DotVoice nor ColTech Voice shows ads.

### Which is updated more often, DotVoice or ColTech Voice?

DotVoice ships an update every 3 months, and ColTech Voice every 4 months. Most recently, DotVoice was updated on October 10, 2026 and ColTech Voice on October 13, 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.*