# VO Change vs Commtech USA

The clearest difference is rating: Commtech USA at 5.0 against VO Change's 3.5. Commtech USA also leads on device support (5 vs 3). VO Change's advantage is iOS requirement (9.0 vs 14.0). On price, review sentiment, 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.

Commtech USA holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

VO Change ships an update every 12 months, Commtech USA every 21 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | VO Change | Commtech USA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/vo-change-voiceover-changes/id707654888/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/commtech-usa/id1513755325/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 21 months |
| Monetization | Free | Free |
| Size | 19 MB | 4 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Techopolis Online Solutions, LLC](https://appshunter.io/developer/1581877697) | [Commtech USA LLC](https://appshunter.io/developer/1513755324) |

## What reviewers say

### VO Change

[App page](https://appshunter.io/ios/app/vo-change-voiceover-changes/id707654888)

Learn about new iOS features and how to use them with VoiceOver. This app is for early adopters of new iOS versions to explore accessibility updates.

**Highlights:** Learn new iOS VoiceOver features, Understand how to access new iOS features, Guidance for early adopters, Accessibility updates explained

**Features:** macOS Compatibility

**In-app purchases:** none


### Commtech USA

[App page](https://appshunter.io/ios/app/commtech-usa/id1513755325)

Access tech news, reviews, tips, and tutorials on the go. Features audio/video training, a podcast, and direct contact with support staff. Receive instant alerts for new content and announcements.

**Highlights:** Latest tech news and reviews, How-to guides and tutorials, Audio and video training samples, Access to Support Staff Podcast, Direct contact with support staff, Instant alerts for new content

**In-app purchases:** none


## Frequently asked questions

### Is VO Change free?

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

### Is Commtech USA free?

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

### Which has better reviews, VO Change or Commtech USA?

Commtech USA is rated higher. VO Change averages 3.5 out of 5 from 4 ratings, while Commtech USA averages 5.0 from 4 ratings.

### Do VO Change or Commtech USA have ads?

Neither VO Change nor Commtech USA shows ads.

### Which is updated more often, VO Change or Commtech USA?

VO Change ships an update every 12 months, and Commtech USA every 21 months. Most recently, VO Change was updated on October 17, 2026 and Commtech USA on October 7, 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.*