# RISS vs Acadis

RISS and Acadis 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.

RISS ships an update every 4 months, Acadis every 2 months. The most recent releases landed on August 4, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | RISS | Acadis |
| --- | --- | --- |
| 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 2 months** |
| Monetization | Free | — |
| Size | 15 MB | 43 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Regional Organized Crime Information Center, Inc.](https://appshunter.io/developer/1713548418) | [Envisage Technologies, LLC](https://appshunter.io/developer/1136805444) |

## 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


### Acadis

[App page](https://appshunter.io/ios/app/acadis/id6743498840)

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

**In-app purchases:** none


## Frequently asked questions

### Is RISS free?

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

### Is Acadis free?

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

### Do RISS or Acadis have ads?

Neither RISS nor Acadis shows ads.

### Which is updated more often, RISS or Acadis?

RISS ships an update every 4 months, and Acadis every 2 months. Most recently, RISS was updated on August 4, 2026 and Acadis on September 6, 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.*