Grandstream Wave vs STN Suite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grandstream Wave
This app transforms your device into a powerful softphone, enabling high-quality audio and video calls, and seamless meeting participation. Connect to your IP PBX system to call extensions, landlines, and mobile numbers from anywhere with a network connection.
- High-quality audio and video calls
- Schedule and attend meetings
- Join meetings without logging in
- Connect to UCM63XX series IP PBX
- Call extensions, landlines, and mobiles
- Create and join meetings
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Wave turns your device into a softphone that can connect, call, and video conference from anywhere by connecting to a Grandstream UCM63XX series IP PBX. It supports key features such as high-quality audio and video calls, scheduling and attending meeting, and allows joining meetings without logging in. As long as there is a network connection, users can register to UCM63XX series extensions, directly call other extensions, landlines, and mobile numbers, as well as create and join meetings. With Wave, users can enjoy calls and meetings no matter where they are, boosting communication efficiency and productivity for your enterprise.
STN Suite
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Mobile VoIP works with a cell phone's 3G, 4G, GSM, or another Internet service to send voice calls as digital signals over the Internet using voice over IP technology
Screenshots
Verdict
Grandstream Wave and STN Suite are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Grandstream Wave ships an update every 5 weeks, STN Suite every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | Grandstream Wave | STN Suite |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (51 ratings) — better | — |
| Positive reviews | 12.1% of reviews | — |
| Number of ratings | 51 — better | — |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 116 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Grandstream | PortSIP Solutions, Inc. |
In-app purchases
Grandstream Wave
No in-app purchases
STN Suite
No in-app purchases
Questions
Is Grandstream Wave free?
Is STN Suite free?
Do Grandstream Wave or STN Suite have ads?
Which is updated more often, Grandstream Wave or STN Suite?
Other comparisons
