Comparison

SONO USG vs DWScanner

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

Head to head

★ 5.01 ratingsView app →

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.

About

DWScanner

This advanced wireless ultrasound imaging system provides real-time visualization for medical professionals. It connects wirelessly to compatible devices, offering portable and efficient diagnostic capabilities.

Highlights

Advanced wireless ultrasound imaging
Real-time visualization
Portable diagnostic tool
Connects to compatible devices

Features

Read full description

先进的无线超声成像系统

Screenshots

SONO USG3 screens

DWScanner4 screens

Verdict

The call

SONO USG and DWScanner are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SONO USG ships an update every 5 weeks, DWScanner every 6 weeks. The most recent releases landed on September 22, 2026 and October 1, 2026 respectively.

ScorecardNo meaningful differences

SONO USG versus DWScanner: the parameters behind the verdict, then further details
Parameter	SONO USG	DWScanner
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	1 — better
Update frequency	Every 5 weeks — better	Every 6 weeks
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	15.0
Further details — not scored
Size	275 MB	158 MB
Age rating	12+	17+
Developer	Leltek	Dawei Medical (Jiangsu) Co.,Ltd

In-app purchases

None

SONO USG

No in-app purchases

None

DWScanner

No in-app purchases

Questions

Is SONO USG free?

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

Is DWScanner free?

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

Do SONO USG or DWScanner have ads?

Neither SONO USG nor DWScanner shows ads.

Which is updated more often, SONO USG or DWScanner?

SONO USG ships an update every 5 weeks, and DWScanner every 6 weeks. Most recently, SONO USG was updated on September 22, 2026 and DWScanner on October 1, 2026.