# Trinity ISD vs Northbrook 27

The clearest difference is update cadence: Trinity ISD at every 2 months against Northbrook 27's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Trinity ISD ships an update every 2 months, Northbrook 27 every 7 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Trinity ISD | Northbrook 27 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trinity-isd/id545770269/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 78 MB | 78 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRINITY INDEPENDENT SCHOOL DISTRICT](https://appshunter.io/developer/1547266007) | [Northbrook 27](https://appshunter.io/developer/1572339285) |

## What reviewers say

### Trinity ISD

[App page](https://appshunter.io/ios/app/trinity-isd/id545770269)

This app connects parents, students, and staff with school resources, news, and tools. It offers features like event calendars, staff directories, student IDs, and assignment tracking, with support for over 30 languages.

**Highlights:** School news and announcements, Event calendars and maps, Staff directory, Student ID and assignments, Language translation, Online and social media access

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Northbrook 27

[App page](https://appshunter.io/ios/app/northbrook-27/id1572339283)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Trinity ISD free?

Trinity ISD is free to download, with no in-app purchases.

### Is Northbrook 27 free?

Northbrook 27 is free to download, with no in-app purchases.

### Do Trinity ISD or Northbrook 27 have ads?

Neither Trinity ISD nor Northbrook 27 shows ads.

### Which is updated more often, Trinity ISD or Northbrook 27?

Trinity ISD ships an update every 2 months, and Northbrook 27 every 7 months. Most recently, Trinity ISD was updated on November 1, 2026 and Northbrook 27 on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*