Comparison

CrisisGo vs HMC One Square

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

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.

Highlights
  • School news and classroom updates
  • Direct messaging with teachers
  • Automatic translation of messages
  • School alerts and notices
  • Group conversations
  • Volunteer and conference sign-ups
Features
Read full description

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

CrisisGo4 screens
HMC One Square4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
CrisisGo versus HMC One Square: the parameters behind the verdict, then further details
ParameterCrisisGoHMC One Square
PriceFreeFree
Rating3.0 (110 ratings)5.0 (2 ratings) — better
Positive reviews48.1% of reviews—
Number of ratings110 — better2
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size77 MB154 MB
Age rating9+4+
DeveloperThe Tech Road, Inc.ParentSquare

Customer experience

CrisisGo

All ratings109 ratings
Positive45.0%
Neutral9.2%
Negative45.9%
Written reviews27 reviews
Positive48.1%
Neutral11.1%
Negative40.7%

HMC One Square

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CrisisGo

No in-app purchases

None

HMC One Square

No in-app purchases

Questions

Is CrisisGo free?
CrisisGo is free to download, with no in-app purchases.
Is HMC One Square free?
HMC One Square is free to download, with no in-app purchases.
Which has better reviews, CrisisGo or HMC One Square?
HMC One Square is rated higher. CrisisGo averages 3.0 out of 5 from 110 ratings, while HMC One Square averages 5.0 from 2 ratings.
Do CrisisGo or HMC One Square have ads?
Neither CrisisGo nor HMC One Square shows ads.
Which is updated more often, CrisisGo or HMC One Square?
CrisisGo ships an update every 5 weeks, and HMC One Square weekly. Most recently, CrisisGo was updated on October 26, 2026 and HMC One Square on October 21, 2026.

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