SonoEye vs echOpen ON
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SonoEye
This medical application enables high-quality patient care remotely. It offers a portable, waterproof, and wireless design for use anywhere. Always consult a doctor for medical decisions.
- High-quality patient care
- Portable and lightweight design
- Waterproof
- Thumb-play controls
- Wireless connectivity
- Anywhere use
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SonoEye can help to provide high quality patient care in any location. Go light. Go waterproof. Go thumb-play. Go anywhere. Go wireless. In addition to using this app, please ask doctor for professional advice before making any medical decisions.
echOpen ON
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An essential companion to your echOpen O1 probe, echOpen On allows you to choose the right frequency, adjust your image and add your notes in a simple, user-friendly digital environment. - echOpen O1 is a handheld Ultrasound imaging device intended for Point-of-Care Ultrasound (POCUS) in adult patients to allow ultrasound imaging of organs and tissues of the human body. - echOpen O1 includes a tri-frequency ultrasound probe to be used with a dedicated software application on a connected mobile device. - The device is to be used by trained Healthcare Professionals. - echOpen O1 is intended to complement the standard clinical examination by providing ultrasound imaging findings and to locate vessels prior to catheterisation. - echOpen ON is an accessory software application intended to control and present output information from a dedicated ultrasound probe in order to fulfil its intended purpose.
Screenshots
Verdict
The clearest difference is iOS requirement: SonoEye at 12.0 against echOpen ON's 17.0. On price, update cadence, ads and in-app purchases 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.
SonoEye ships an update every 3 months, echOpen ON every 4 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.
| Parameter | SonoEye | echOpen ON |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (6 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 496 MB | 67 MB |
| Age rating | 17+ | 17+ |
| Developer | CHISON MEDICAL TECHNOLOGIES CO., LTD. | echopen factory |
In-app purchases
SonoEye
No in-app purchases
echOpen ON
No in-app purchases
Questions
Is SonoEye free?
Is echOpen ON free?
Do SonoEye or echOpen ON have ads?
Which is updated more often, SonoEye or echOpen ON?
Other comparisons
