DC Police vs CDAIA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DC Police
This app facilitates communication between the DC Police Union, its members, and the public. It provides a messaging system, contact details for union representatives, legal and insurance resources, and important union documents.
- Direct messaging with union board members
- Contact information for union stewards
- Access to legal and insurance resources
- Advice of rights
- Important union documents (labor contract, bylaws)
- Links to union social media
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The purpose of this app is to foster better communication between the leadership of the DC Police Union (Fraternal Order of Police MPD Labor Committee), its membership and the citizen's they serve. Towards that end, this app includes a messaging system allowing users to contact union board members, contact information for union stewards, legal and insurance resources, advice of rights, important documents such as the labor contract and union bylaws, and the union's social media accounts.
CDAIA
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The California District Attorney Investigators' Association (CDAIA) app allows members to stay connected with their organization anytime, anywhere. The app provides important information and services, including upcoming events, access to training courses, employment opportunities, legal updates, connections to CDAIA’s website, Rap Sheet newsletter, and much more! CDAIA's mission is to provide more effective communications with District Attorneys’ Offices of California and to develop ways and means of improving our effectiveness as investigators. Our efforts will hopefully promote better coordination between all law enforcement agencies and assist in developing a tighter bond between Investigators throughout California and the nation. Additionally, the CDAIA is also actively involved in the promotion or opposition of legislation that we believe impacts our efforts as district attorney investigators.
Screenshots
Verdict
The clearest difference is ads: CDAIA at none against DC Police's shown. On price, update cadence, in-app purchases and device support there is nothing between them.
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.
DC Police ships an update every 12 months, CDAIA every 11 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | DC Police | CDAIA |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 12 months | Every 11 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 50 MB | 27 MB |
| Age rating | 17+ | 4+ |
| Developer | Fraternal Order of Police Mpd Labor Committee Government | California District Attorney Investigators' Association |
In-app purchases
DC Police
No in-app purchases
CDAIA
No in-app purchases









