Ibex Stream vs onsound
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ibex Stream
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Ibex™ is a companion App that enables your iPhone or iPad to display live ultrasound video streams coming from the E.I. Medical Imaging® Ibex® EVO™ portable ultrasound system.
onsound
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onsound detects WIFI signals from our ultrasound equipment probe, uses onsound software, enters the probe password to connect to the probe WIFI signal, opens this APP, performs work, obtains data transmitted from the probe, and obtains real-time ultrasound images through software algorithms. 【 Disclaimer 】 1.onsound is not a medical service provider, onsound only provides relevant information services based on the data you upload, and the service content should not be regarded as medical advice and cannot replace the doctor's diagnosis, and you cannot rely on the services provided by onsound for disease diagnosis and treatment alone. For medical advice, diagnosis, treatment and other services, please consult your doctor. 2.When using the information provided by the APP client, users should consult a doctor before making a decision. If the information content is incorrect and the user's judgment of their own situation is incorrect, they should bear the consequences. The APP will not be responsible for any deviation in its use of customer data. 【Declaration of Jurisdiction】 We control and operate this application in the United States, and we make no representations regarding the applicability or suitability of any material on this application in any other location. If you choose to access this application from another location, you are responsible for complying with applicable local laws. The hardware equipped with this application has obtained market access approval from the US Food and Drug Administration (FDA) in the United States. If used in other places, relevant laws and regulations must be adhered to.
Screenshots
Verdict
The clearest difference is update cadence: onsound at every 3 weeks against Ibex Stream's every 2 months. Ibex Stream's advantage is iOS requirement (15.0 vs 17). On price, ads, in-app purchases and device support 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.
Ibex Stream ships an update every 2 months, onsound every 3 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | Ibex Stream | onsound |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17 |
| Further details — not scored | ||
| Size | 22 MB | 357 MB |
| Age rating | 4+ | 17+ |
| Developer | ORCAWEST HOLDINGS, LLC | On Medical Group LLC |
In-app purchases
Ibex Stream
No in-app purchases
onsound
No in-app purchases









