CrisisGo vs HMC One Square
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CrisisGo
This app digitizes emergency response plans, making them accessible on mobile devices and desktops. It facilitates real-time alerts, communication, and access to critical information like maps and rosters during crises.
- Digital emergency response plans
- Alert notifications to responders
- Crisis checklists and communication
- Building maps for evacuations
- Individual and broadcast video communication
- Web portal for plan updates
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CrisisGo helps prepare those individuals that are responsible for others during a crisis. By taking Emergency Response Plans out of an organization’s three-ring binder and putting them onto smart phones, iPads, and desktops, CrisisGo is putting emergency response plans into the palm of the hands of those who need it most. Use CrisisGo for: • Sending alert notifications to responders • Providing crisis checklists, communication messaging, and ongoing crisis text messaging • Presenting building maps for evacuations and rosters • Allowing for individual and broadcast video communications that are then recorded to the server Key Features: • A login and password from your organization is required • A web portal is used to update emergency plans to publish content to your iPhones and iPads • Continuous improvement is achieved by validating an emergency plan using the crisis checklist during drills • Make your organizations emergency plan actionable CrisisGo is the most complete mobile crisis response software available. CrisisGo is now working with school districts across the nation and in Canada to transform their existing emergency response plans into actionable checklists for their staff. Continued use of GPS running in the background can dramatically decrease battery life Questions? Contact our support team anytime at support@crisisgo.com.
HMC One Square
This app connects schools and families, providing a central hub for all communication. Receive important alerts, messages from teachers, and school updates directly. It simplifies staying informed about your child's education and school activities.
- School news and classroom updates
- Direct messaging with teachers
- Automatic translation of messages
- School alerts and notices
- Group conversations
- Volunteer and conference sign-ups
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What is HMC One Square? HMC One Square helps schools and families stay connected and informed—all in one easy place. Whether it’s a quick message from a teacher, an important alert from the district, or a reminder about tomorrow’s field trip, HMC One Square makes sure families never miss a thing. Why families and teachers love HMC One Square: • Simple, easy-to-use app and website • Messages are automatically translated into 190+ languages • Best-in-class safety and security practices • One place for all school updates, alerts, and messages With HMC One Square, families and staff save time and stay connected—so everyone can focus on helping students succeed. HMC One Square for iOS The HMC One Square app makes it easy for families to stay in the loop and engage with their child’s school community. With the app, parents and guardians can: • See school news, classroom updates, and photos • Receive important notices like attendance alerts and cafeteria balances • Message teachers and staff directly • Join group conversations • Sign up for wishlist items, volunteering, and conferences • Respond to absences or tardies* • Pay school-related fees and invoices* * If included with your school's implementation
Screenshots
Verdict
The clearest difference is rating: HMC One Square at 5.0 against CrisisGo's 3.0. HMC One Square also leads on update cadence (weekly vs every 5 weeks). CrisisGo's advantage is ratings volume (110 vs 2) and iOS requirement (13.0 vs 17.0). 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.
HMC One Square holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: CrisisGo has 110 ratings behind it against 2, so its average is the more settled of the two.
CrisisGo ships an update every 5 weeks, HMC One Square weekly. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.
| Parameter | CrisisGo | HMC One Square |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (110 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 48.1% of reviews | — |
| Number of ratings | 110 — better | 2 |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 77 MB | 154 MB |
| Age rating | 9+ | 4+ |
| Developer | The Tech Road, Inc. | ParentSquare |
Customer experience
CrisisGo
HMC One Square
In-app purchases
CrisisGo
No in-app purchases
HMC One Square
No in-app purchases
Questions
Is CrisisGo free?
Is HMC One Square free?
Which has better reviews, CrisisGo or HMC One Square?
Do CrisisGo or HMC One Square have ads?
Which is updated more often, CrisisGo or HMC One Square?
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