# NNPHI vs NCSL Roll Call

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.

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.

## The numbers

| Metric | NNPHI | NCSL Roll Call |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ncsl-roll-call/id6746946257/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 76 MB | 53 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [National Network of Public Health Institutes](https://appshunter.io/developer/1357188009) | [National Conference of State Legislatures](https://appshunter.io/developer/1011502870) |

## What reviewers say

### NNPHI

[App page](https://appshunter.io/ios/app/nnphi/id1209175330)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### NCSL Roll Call

[App page](https://appshunter.io/ios/app/ncsl-roll-call/id6746946257)

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.

**Highlights:** Bipartisan policy research, Training resources, Technical assistance, Member connection and collaboration, Access to Legislative Summit information

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is NNPHI free?

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

### Is NCSL Roll Call free?

NCSL Roll Call is free to download, with no in-app purchases.

### Do NNPHI or NCSL Roll Call have ads?

Neither NNPHI nor NCSL Roll Call shows ads.

### Which is updated more often, NNPHI or NCSL Roll Call?

NNPHI ships an update every 6 weeks, and NCSL Roll Call every 2 months. Most recently, NNPHI was updated on October 4, 2026 and NCSL Roll Call on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*