Comparison

SIUI PIE vs Photon Mobile

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

Head to head
About

SIUI PIE

Features
Read full description

To connect with a remote SIUI ultrasound imaging system, and to receive and display SIUI ultrasound images through 3G network or Wifi. It also has functions such as storage, zoom, playback, creating reports (PDF); report edit, storage, deletion and rename, and report transmission in E-mails, so as to achieve real-time diagnosis and report file management.

About

Photon Mobile

This app connects healthcare practices with on-call specialists for real-time communication. It facilitates secure sharing of medical information, including images and test results, to improve patient care and outcomes.

Highlights
  • Real-time on-call specialist connection
  • Proprietary messaging platform
  • Secure medical information sharing
  • Patient care improvement
  • Access to ER notes and test results
Features
Read full description

For you and your healthcare practice, Photon is three things: 1. It's a technology company that connects hospitals to on-call specialists in real time. 2. It's a communications company delivering a proprietary messaging platform that improves patient care and outcomes. 3. It's a package of secure medical information, such as images, ER notes, and test results, that is shared through the Photon system.

Screenshots

Photon Mobile4 screens

Verdict

The call

The clearest difference is price: Photon Mobile at Free against SIUI PIE's $19.99. Photon Mobile also leads on update cadence (every 2 months vs every 19 months) and device support (3 vs 1). SIUI PIE's advantage is iOS requirement (9.0 vs 15.0). On ads and in-app purchases 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

Photon Mobile is free to download; SIUI PIE costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SIUI PIE ships an update every 19 months, Photon Mobile every 2 months. The most recent releases landed on May 15, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 6 level
SIUI PIE versus Photon Mobile: the parameters behind the verdict, then further details
ParameterSIUI PIEPhoton Mobile
Price$19.99Free — better
Rating—3.8 (8 ratings) — better
Positive reviews—80.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 19 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPadiPhone, iPad, iPod — better
Requires iOS9.0 — better15.0
Further details — not scored
Size5 MB29 MB
Age rating17+17+
DeveloperShantou Institute of Ultrasonic Inst. Co., Ltd.Photon Medical Communications, LLC

In-app purchases

None

SIUI PIE

No in-app purchases

None

Photon Mobile

No in-app purchases

Questions

Is SIUI PIE free?
SIUI PIE costs $19.99, with no in-app purchases.
Is Photon Mobile free?
Photon Mobile is free to download, with no in-app purchases.
Do SIUI PIE or Photon Mobile have ads?
Neither SIUI PIE nor Photon Mobile shows ads.
Which is updated more often, SIUI PIE or Photon Mobile?
SIUI PIE ships an update every 19 months, and Photon Mobile every 2 months. Most recently, SIUI PIE was updated on May 15, 2026 and Photon Mobile on October 23, 2026.

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