Comparison

SIUI PIE vs Flyinsono

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

Head to head

飞依诺

About

SIUI PIE

Features

Read full description

To connect with a remote SIUI ultrasound imaging system, and to receive and display SIUI ultrasound images real time through 3G network or Wifi. It also has functions such as image zoom, image storage, cine playback and image transmission in E-mails, so as to achieve real-time remote diagnosis.

About

Flyinsono

Features

Read full description

A learning，trainning and sharing tool for doctors. The educational information provided by this APP is for reference purposes only. Before making any decisions, users should consult professional medical advice. The APP shall not be held liable for any consequences arising from: Misinterpretation of the information content leading to incorrect self-assessment, or Deviations resulting from independent use of the materials provided in this APP.

Screenshots

SIUI PIE4 screens

Flyinsono4 screens

Verdict

The call

The clearest difference is update cadence: Flyinsono at every 5 weeks against SIUI PIE's every 13 months. SIUI PIE's advantage is iOS requirement (9.0 vs 12.2). 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

SIUI PIE ships an update every 13 months, Flyinsono every 5 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level

SIUI PIE versus Flyinsono: the parameters behind the verdict, then further details
Parameter	SIUI PIE	Flyinsono
Price	Free	Free
Update frequency	Every 13 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	9.0 — better	12.2
Further details — not scored
Size	3 MB	155 MB
Age rating	17+	17+
Developer	Shantou Institute of Ultrasonic Inst. Co., Ltd.	VINNO Technology (Suzhou) Co., Ltd

In-app purchases

None

SIUI PIE

No in-app purchases

None

Flyinsono

No in-app purchases

Questions

Is SIUI PIE free?

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

Is Flyinsono free?

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

Do SIUI PIE or Flyinsono have ads?

Neither SIUI PIE nor Flyinsono shows ads.

Which is updated more often, SIUI PIE or Flyinsono?

SIUI PIE ships an update every 13 months, and Flyinsono every 5 weeks. Most recently, SIUI PIE was updated on October 26, 2026 and Flyinsono on October 25, 2026.