GTViewer vs EPB Hosted UC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GTViewer
This application allows users to download and view geospatial data on Apple devices without an internet connection. It functions similarly to a web-based counterpart but is designed for offline use.
- Offline geospatial data viewing
- Downloadable data
- Apple device compatibility
- Geospatial data visualization
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GTViewer downloads geospatial data for viewing on an Apple device like GTWeb, but in an offline fashion.
EPB Hosted UC
This communication tool integrates voice calls and instant messaging with your business phone number. It allows you to see contact availability and message individuals or groups directly from your mobile device.
- Presence indicators
- Instant messaging
- Voice calls via business number
- Contact availability status
- Group messaging
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EPB Hosted UC is a softphone add-on to the EPB Hosted Solution platform of products. It integrates voice telephony with other communications technologies into an intuitive user interface. Features include: • Presence and IM: Shows which contacts are available, offline, or idle. Users can message individual users, multiple users or departments. • Voice Calls: Make phone calls directly from your mobile device using your EPB Hosted Phone business number. IMPORTANT NOTE: Users are required to have a Hosted Phone Solution VoIP account with EPB Fiber Optics to make calls.
Screenshots
Verdict
The clearest difference is review sentiment: GTViewer at 50% against EPB Hosted UC's 0%. GTViewer also leads on update cadence (monthly vs every 5 months). EPB Hosted UC's advantage is rating (4.5 vs 3.8) and ratings volume (94 vs 4). On price, ads, in-app purchases and monetization model 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.
EPB Hosted UC holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: EPB Hosted UC has 94 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 50% of GTViewer's written reviews are positive against 0% of EPB Hosted UC's, so the app with the better star average is not the one people write more warmly about.
GTViewer ships an update monthly, EPB Hosted UC every 5 months. The most recent releases landed on September 16, 2026 and August 28, 2026 respectively.
| Parameter | GTViewer | EPB Hosted UC |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 4.5 (94 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 | 94 — better |
| Update frequency | Monthly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Graphic Technologies, Inc. | Electric Power Board |
Customer experience
GTViewer
EPB Hosted UC
In-app purchases
GTViewer
No in-app purchases
EPB Hosted UC
No in-app purchases
Questions
Is GTViewer free?
Is EPB Hosted UC free?
Which has better reviews, GTViewer or EPB Hosted UC?
Do GTViewer or EPB Hosted UC have ads?
Which is updated more often, GTViewer or EPB Hosted UC?
Other comparisons
