The ICAS App vs P1 ChatOps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The ICAS App
Stay informed about the latest air shows and news from the International Council of Air Shows. Access member directories, view performance schedules, and get convention updates.
- Latest air show news
- Member directory search
- Air show schedules
- Military performance schedules
- Convention details
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The official ICAS app. Stay up to date with the latest Air Shows and ICAS news! Search members, view air show and military performance schedules, get the latest ICAS convention details, and more!
P1 ChatOps
This secure chat application facilitates mission execution for government customers. It requires an invitation to connect to specific servers and adherence to cybersecurity policies.
- Secure chat
- Collaboration capabilities
- Mission execution support
- Platform One integration
- Mattermost powered
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P1 ChatOps is the certified mobile application for Platform One (P1) and its customers. In conjunction with Mattermost, P1 ChatOps provides secure chat and collaboration capabilities for mission execution. The application is only intended for P1 customers. Contact your organization’s onboarding supervisor for instructions to connect to one of P1’s chat servers. Interested in becoming a customer? Learn more at https://p1.dso.mil. All users must abide by DoD and service/agency cybersecurity policy.
Screenshots
Verdict
The clearest difference is rating: The ICAS App at 5.0 against P1 ChatOps's 2.0. The ICAS App also leads on update cadence (weekly vs every 4 months). P1 ChatOps's advantage is ratings volume (24 vs 2). On price, ads, in-app purchases and monetization model 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.
The ICAS App holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: P1 ChatOps has 24 ratings behind it against 2, so its average is the more settled of the two.
The ICAS App ships an update weekly, P1 ChatOps every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | The ICAS App | P1 ChatOps |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 2.0 (24 ratings) |
| Positive reviews | — | 8.3% of reviews |
| Number of ratings | 2 | 24 — better |
| Update frequency | Weekly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 50 MB | 90 MB |
| Age rating | 17+ | 4+ |
| Developer | International Council of Air Shows, Inc. | USAF-BESPIN |
Customer experience
The ICAS App
P1 ChatOps
In-app purchases
The ICAS App
No in-app purchases
P1 ChatOps
No in-app purchases
