Comparison

BladderUSG vs SONO USG

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

BladderUSG

Features

Read full description

Cutting edge wireless ultrasound bladder volume scanner system. Disclaimer: BladderUSG just provides ultrasound image as a reference, it does not constitute medical advice. You should consult a physician regarding medical diagnosis or treatment.

About

SONO USG

Features

Read full description

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.

Screenshots

BladderUSG1 screens

SONO USG3 screens

Verdict

The call

The clearest difference is update cadence: SONO USG at every 5 weeks against BladderUSG's every 5 months. BladderUSG's advantage is iOS requirement (11.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BladderUSG ships an update every 5 months, SONO USG every 5 weeks. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 4 level

BladderUSG versus SONO USG: the parameters behind the verdict, then further details
Parameter	BladderUSG	SONO USG
Price	Free	Free
Update frequency	Every 5 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.0
Further details — not scored
Size	11 MB	275 MB
Age rating	12+	12+
Developer	SonoStarMed	Leltek

In-app purchases

None

BladderUSG

No in-app purchases

None

SONO USG

No in-app purchases

Questions

Is BladderUSG free?

BladderUSG is free to download, with no in-app purchases.

Is SONO USG free?

SONO USG is free to download, with no in-app purchases.

Do BladderUSG or SONO USG have ads?

Neither BladderUSG nor SONO USG shows ads.

Which is updated more often, BladderUSG or SONO USG?

BladderUSG ships an update every 5 months, and SONO USG every 5 weeks. Most recently, BladderUSG was updated on September 20, 2026 and SONO USG on September 22, 2026.