VO Change vs Commtech USA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VO Change
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.
- Learn new iOS VoiceOver features
- Understand how to access new iOS features
- Guidance for early adopters
- Accessibility updates explained
Read full descriptionHide full description
VO Change is designed to help early adopters of new iOS versions learn the new features of the VoiceOver screen reader. The app also discusses new iOS features and how to access them with VoiceOver. For more information, please visit http://www.iaccessibility.net/vo-change
Commtech USA
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.
- 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
Read full descriptionHide full description
Commtech USA is everything we offer online via our website in the palm of your hands! The latest news, reviews, tech tips and tutorials. Audio and Video training samples, access to the Support Staff Podcast, and quick access to our staff via phone, iMessage, email and more! When we release a podcast, training video or audio or announce something big, you’ll be the first to know via alerts straight to your device. (Requires enabling of Notifications).
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 1, 2026 and October 7, 2026 respectively.
| Parameter | VO Change | Commtech USA |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (4 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 | 4 |
| Update frequency | Every 12 months — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac, Apple Watch — better |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 19 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Techopolis Online Solutions, LLC | Commtech USA LLC |
Customer experience
VO Change
Commtech USA
In-app purchases
VO Change
No in-app purchases
Commtech USA
No in-app purchases









