NNPHI vs NCSL Roll Call
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NNPHI
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NNPHI hosts a range of local, regional, national, in-person, and virtual opportunities to encourage alignment on policy, systems, and environmental change among public health system partners. Programming for our convenings highlights innovations and trends in advancing public health practice and improving population health at the federal, state, and local levels. App features to include: Event Details Agenda, Networking, Exhibitor/Sponsors
NCSL Roll Call
This app provides state legislators and staff with access to policy research, training, and technical assistance. It facilitates connection and collaboration among members, including at the annual NCSL Legislative Summit.
- Bipartisan policy research
- Training resources
- Technical assistance
- Member connection and collaboration
- Access to Legislative Summit information
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The National Conference of State Legislatures serves America’s 50 states, commonwealths, territories and the District of Columbia. Every state legislator and staffer is a member of the organization and has complete access to the latest in bipartisan policy research, training resources, and technical assistance tailored specifically to their needs. NCSL also offers members a variety of opportunities to connect and collaborate, notably at its signature event, the annual NCSL Legislative Summit.
Screenshots
Verdict
NNPHI and NCSL Roll Call 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NNPHI ships an update every 6 weeks, NCSL Roll Call every 2 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.
| Parameter | NNPHI | NCSL Roll Call |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 76 MB | 53 MB |
| Age rating | 4+ | 17+ |
| Developer | National Network of Public Health Institutes | National Conference of State Legislatures |
In-app purchases
NNPHI
No in-app purchases
NCSL Roll Call
No in-app purchases
Questions
Is NNPHI free?
Is NCSL Roll Call free?
Do NNPHI or NCSL Roll Call have ads?
Which is updated more often, NNPHI or NCSL Roll Call?
Other comparisons
