BladderVol vs SmartUSG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BladderVol
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Please note: The medical hardware connected to this app is cleared for use only in the following jurisdictions: [List countries/regions here, e.g., United States, European Union, China]. Users outside of these regions should not use the medical features of this app. This app is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician before making any medical decisions. This product is CE, CFDA, and FDA certified. See the attached documents. Scope of Application: This medical device is authorized for sale and use only in [EU/USA/China] regions. The manufacturer shall not be liable for consequences arising from non-compliant use. The product data is for reference only and does not substitute professional medical diagnosis. Portable design, scan on the go, simple and user-friendly operation, Industry-exclusive use of high-definition OLED screen, FDA, CFDA, CE, and CB certified, Ultra-long battery life, Precise and reliable. Precision-engineered for reliable performance. 请注意:本 App 连接的医疗硬件仅在以下国家/地区获得监管机构批准使用:[请在此处列出国家/地区,例如:中国大陆、美国、欧盟成员国]。在其他地区的用户不应使用本 App 的医疗相关功能。 适用范围:"本医疗器械仅限在[欧盟/美国/中国]地区销售和使用",制造商对非规范使用导致的后果不承担责任,本产品数据仅供参考,不能替代专业医疗诊断。 本应用程序提供的信息不能替代专业的医疗建议、诊断或治疗。在根据本应用做出任何医疗决定之前,请务必咨询您的医生。
SmartUSG
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1. Software Attribute Declaration This SmartUSG software (hereinafter referred to as "the Software") is solely intended as a medical auxiliary tool and information reference resource, and does not constitute medical diagnosis, treatment advice, or prescription. The information, calculation results, reminders, and suggestions provided by the Software are for reference only and cannot replace the professional judgment and face-to-face diagnosis and treatment of a licensed physician. The software developer and provider are not medical institutions and do not provide any form of medical services. 2. Usage Restrictions and Disclaimer of Liability Non-Emergency Use: The Software is not suitable for medical emergencies. In case of an emergency medical situation, please immediately call emergency services or proceed to the nearest medical institution for treatment. User Decision Responsibility: Any medical decisions made by the user based on the information provided by the Software and the corresponding consequences are borne by the user themselves. Disclaimer of Information Accuracy: Although we strive to ensure the accuracy of the information, we cannot guarantee that all content is completely error-free, complete, or updated in a timely manner. Medical knowledge is constantly evolving, and the content of the Software may lag behind the latest medical advancements. Disclaimer of Technical Reliability: Although we strive to ensure the stability of the software operation, we do not guarantee that the software is completely error-free, uninterrupted, or absolutely secure. Technical malfunctions may result in incomplete or inaccurate information display. 3. User Obligations and Instructions Provide True Information: Users should truthfully and accurately input their personal health information and be responsible for the authenticity of the information provided. Consult with Professional Medical Personnel: Any analysis, advice, or reminders output by the Software must be reviewed and confirmed by a licensed physician before being used as a reference for medical decisions. Not for Self-Diagnosis: Users must not diagnose or adjust treatment plans based solely on the information provided by the Software. Data Security Awareness: Users are aware of the potential security risks associated with the transmission and storage of health data and voluntarily assume the related risks. 4. Rights Reserved We reserve the right to modify the software functions, content, and this disclaimer of liability at any time without notice. We reserve the right to restrict, suspend, or terminate user access to the Software when necessary. Jurisdiction Statement: This application is only available in the following regions: the United States, the European Union (EEA), Japan, Ukraine, Russia, Canada, Australia, Peru, and other countries and regions, Chinese Mainland. This application is a regulated medical device and has obtained: United States: FDA 510(k) Number: 3011686611 EU: CE Certification + SRN: CN-MF-000030303 China: Medical Device Registration Certificate: 粤械注准 20222060415 This application is only for use in compliant regions and must comply with local medical regulations. Any disputes shall be subject to the jurisdiction of the court in the developer's domicile
Screenshots
Verdict
The clearest difference is update cadence: SmartUSG at monthly against BladderVol's every 9 months. 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.
BladderVol ships an update every 9 months, SmartUSG monthly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.
| Parameter | BladderVol | SmartUSG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 3 MB | 137 MB |
| Age rating | 4+ | 4+ |
| Developer | Edge Life Technologies LLC | SonoStarMed |
In-app purchases
BladderVol
No in-app purchases
SmartUSG
No in-app purchases









