CPS vs PHVD
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
CPS
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This mobile app provides delegates with easy access to essential event information, including the program schedule, poster sessions, exhibition details, and other key resources to support a seamless conference experience.
PHVD
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PHVD is an educational and reference tool for qualified neonatal healthcare professionals working with post-haemorrhagic ventricular dilatation in preterm infants. Enter serial cranial ultrasound measurements β ventricular index (VI) and anterior horn width (AHW) β alongside post-menstrual age. Plot measurement trends and view the published green, yellow and red risk framework adapted from El-Dib et al. (2020), with TOD excluded in this version. Clinical signs are included in the published criteria. FEATURES β’ VI and AHW trend graphs using the authorsβ supplementary reference curve β’ Published risk criteria and management guidance for reference β’ On-device camera recognition of measurement numbers, with manual assignment and verification β’ Resistive Index recorded as supplementary information β’ Save an assessment image to Photos β’ English, French, Spanish and Portuguese interfaces β’ Local measurement history PHVD does not provide a diagnosis or an independent treatment recommendation. It does not replace clinical assessment, imaging review or your unitβs protocol. Every measurement and output must be independently verified by a qualified healthcare professional. PRIVACY Measurement history and image processing remain on your device. The app has no account, login or analytics and does not transmit your entered measurements. A disclaimer must be accepted before use. References to El-Dib et al. (2020) and Brouwer et al. (2012) are available in the app.
Screenshots
Verdict
The clearest difference is update cadence: PHVD at every 6 weeks against CPS's every 12 months. CPS's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
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.
CPS ships an update every 12 months, PHVD every 6 weeks. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.
| Parameter | CPS | PHVD |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 6 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 102 MB | 37 MB |
| Age rating | 17+ | 12+ |
| Developer | Canadian Paediatric Society | khorshid mohammad |
In-app purchases
CPS
No in-app purchases
PHVD
No in-app purchases








