# RISS vs Nova Aircast

The clearest difference is update cadence: Nova Aircast at every 5 weeks against RISS's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RISS ships an update every 4 months, Nova Aircast every 5 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RISS | Nova Aircast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/riss/id6470377372/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 113 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Regional Organized Crime Information Center, Inc.](https://appshunter.io/developer/1713548418) | [Hummingbird Drones Inc](https://appshunter.io/developer/1875415192) |

## What reviewers say

### RISS

[App page](https://appshunter.io/ios/app/riss/id6470377372)

This app facilitates secure information sharing for law enforcement and criminal justice partners. It supports investigations, promotes officer safety, and provides access to key resources and systems. Users require an existing account and specific training to access its features.

**Highlights:** Secure information sharing, Facilitates criminal investigations, Promotes officer safety, Access to RISSIntel, Officer Safety Event Deconfliction System

**In-app purchases:** none


### Nova Aircast

[App page](https://appshunter.io/ios/app/nova-aircast/id6758868448)

**In-app purchases:** none


## Frequently asked questions

### Is RISS free?

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

### Is Nova Aircast free?

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

### Do RISS or Nova Aircast have ads?

Neither RISS nor Nova Aircast shows ads.

### Which is updated more often, RISS or Nova Aircast?

RISS ships an update every 4 months, and Nova Aircast every 5 weeks. Most recently, RISS was updated on November 3, 2026 and Nova Aircast on October 25, 2026.

---

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