SONO USG vs BladderUSG Pro
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SONO USG
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SONO USG Portable Ultrasound is a wireless, handheld, pocket-sized imaging device. This flexible and feasible APP supports reliable and dependable images for diverse scenarios. Disclaimer - Medical professionals and applications cannot be solely used (must be companioned with medical device). Only qualified healthcare professional can use the device.
BladderUSG Pro
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*Medical Disclaimer This Appβs imaging features are available and intended for diagnostic or procedure guidance purposes only when certified medical professionals use Bladderscanner transducers (Medical Device). This App only displays or manages ultrasound imaging or Doppler signals, and Image interpreting and specific diagnosis shall be left to qualified medical professionals. The imaging or Doppler signals displayed are only for certified medical professionals, not meant to provide medical advice or diaγOur bladder analyzer has obtained medical license in China and FDA certification in the United States.Registration Certificate No.: Yue Xi Zhu Zhun 20160261592 US FDA Certificate K172750 Jurisdiction Statement: This application is intended for use in China and the United States. We control and operate this APP in the China ("China") and the United States; Unless otherwise specified, the materials displayed on this app are only for the purpose of promoting products and services within China and the United States. We have not made any statements regarding the applicability or suitability of any materials on this APP in any other region. If you choose to access this app from another location, it is your responsibility to comply with applicable local laws.
Screenshots
Verdict
SONO USG and BladderUSG Pro are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SONO USG ships an update every 4 weeks, BladderUSG Pro monthly. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.
| Parameter | SONO USG | BladderUSG Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks β better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details β not scored | ||
| Size | 276 MB | 17 MB |
| Age rating | 12+ | 4+ |
| Developer | Leltek | SonoStarMed |
In-app purchases
SONO USG
No in-app purchases
BladderUSG Pro
No in-app purchases








