Aeries EM2 vs Napa Valley USD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aeries EM2
This app provides authorized school district personnel with secure, offline access to essential student information. It allows for caching of contact, discipline, medical, class, and attendance data for use during emergencies when network access is unavailable.
- Offline student data caching
- Access to contact information
- View discipline records
- Medical information access
- Class and attendance details
- Secure access for school staff
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**FOR SCHOOL DISTRCT PERSONNEL ONLY!** This app is not intended for the general public, and cannot be used to check student information by anyone other than school district personnel. Aeries EM2 (Emergency Management App Version 2) is the completely rewritten version of the Aeries Emergency Management Tool (EMT). It provides remote access to student information contained in the Aeries Student Information System. This application is designed to interface with an existing Aeries SIS web setup. Aeries EM2 provides school-site personnel access to basic student, contact, discipline, medical, class and attendance information. Any of this data can be cached for offline use. This is useful during emergency situations where access to a computer or network is not available. ** This application is only available to school districts that have a license key installed for use. ** For Demo Access, simply start the application, search and select “Eagle Unified School District (demo)”, and login using the user name "alok" and password "testing".
Napa Valley USD
This app connects schools and families, providing a central hub for all important communications. It ensures families receive timely updates, alerts, and messages from teachers and the district, fostering student success.
- School news and classroom updates
- Important alerts and notices
- Direct messaging with teachers
- Group conversations
- Volunteer and conference sign-ups
- Absence and tardy responses
- Fee and invoice payments
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What is the Napa Valley USD app? The Napa Valley USD app 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, the Napa Valley USD app makes sure families never miss a thing. Why families and teachers love the Napa Valley USD app: • 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 the Napa Valley USD app, families and staff save time and stay connected—so everyone can focus on helping students succeed. Napa Valley USD for iOS The Napa Valley USD 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: Napa Valley USD at 4.3 against Aeries EM2's 2.5. Napa Valley USD also leads on update cadence (weekly vs every 2 months). Aeries EM2's advantage is iOS requirement (15.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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.
Napa Valley USD holds the better App Store score, 4.3 against 2.5. Both are backed by a comparable volume of ratings — 48 and 24 respectively.
Aeries EM2 ships an update every 2 months, Napa Valley USD weekly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | Aeries EM2 | Napa Valley USD |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (48 ratings) | 4.3 (24 ratings) — better |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 48 — better | 24 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 154 MB |
| Age rating | 4+ | 4+ |
| Developer | Aeries Software, Inc | ParentSquare |
Customer experience
Aeries EM2
Napa Valley USD
In-app purchases
Aeries EM2
No in-app purchases
Napa Valley USD
No in-app purchases
