SDFI vs HART (WI)
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SDFI
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Here you can find quick medical, legal and technical answers needed about forensic photography. This app was made for all medical, legal and technical personnel such as Physicians, Physician Assistants, Pharmacists, Registered Nurses, Nurse Practitioners, Health Care Executives, Prosecutors and Defense Attorneys, Legal Assistants, Paralegals, Law Enforcement, Medical Administrators, Child Advocacy Center Personnel, Military Family Advocacy Program Personnel, Social Workers, Psychologists, Rape Crisis Advocates and Counselors, Children Advocacy Center Directors, Sex Crime Detectives, Detectives and Crime Lab Personnel who are engaged in the care of patients who have been victimized by strangulation, child abuse, elder abuse, domestic violence, interpersonal violence, gun shots and sexual assault.
HART (WI)
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Coordinated Community Collaboration. On-scene data collection tool for first responders. Instantly refer victims of domestic violence to existing service providers in their local community. Connecting the criminal and the social justice systems.
Screenshots
Verdict
The clearest difference is ads: HART (WI) at none against SDFI's shown. HART (WI) also leads on update cadence (every 3 months vs every 23 months). SDFI's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SDFI ships an update every 23 months, HART (WI) every 3 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.
| Parameter | SDFI | HART (WI) |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 23 months | Every 3 months โ better |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 11.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 30 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | SDFI-TeleMedicine LLC | Forseti LLC |
In-app purchases
SDFI
No in-app purchases
HART (WI)
No in-app purchases









