# SchoolMessenger vs HighKey Hub

The clearest difference is update cadence: SchoolMessenger at every 2 months against HighKey Hub's every 5 months. HighKey Hub's advantage is iOS requirement (13.0 vs 16.0). 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.

SchoolMessenger ships an update every 2 months, HighKey Hub every 5 months. Both last shipped on October 19, 2026.

## The numbers

| Metric | SchoolMessenger | HighKey Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (802 ratings)](https://appshunter.io/ios/app/schoolmessenger/id978894818/reviews)** | — |
| Number of ratings | **802** | — |
| Positive reviews | 53.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 43 MB | 18 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PowerSchool Group LLC](https://appshunter.io/developer/1057394489) | [HighKey CRM](https://appshunter.io/developer/1739431005) |

## What reviewers say

### SchoolMessenger

[App page](https://appshunter.io/ios/app/schoolmessenger/id978894818)

Stay connected with your school or district through this app. It provides a unified inbox for notifications and messages, allowing for two-way communication between teachers, parents, and students. Manage your notification preferences and receive alerts for important updates.

**Highlights:** Unified inbox for notifications and messages, Two-way teacher-parent-student communication, Scrollable notification history, Customizable notification preferences, Push notifications for alerts

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient for reporting absences
- 📢 Helpful for staying informed about school events
- 💡 Consolidates all school communications in one place

**What reviewers complain about**

- 🐛 Messages still show as unread after being read
- 🔍 Difficult to mark multiple messages as read
- 🔄 Frequent log-outs and need to re-login
- 🔔 Excessive and repeated notifications for the same message
- 📱 Small text size and poor formatting in the app

**Reported bugs**

- Inability to report late arrivals or early departures
- Attendance reporting not working for some users
- Syncing issues between app and school records
- Verification emails not being delivered

**Requested features**

- Add option to mark all messages as read
- Improve navigation and message management
- Implement dark mode and accessibility features
- Allow parents to initiate messages to teachers


### HighKey Hub

[App page](https://appshunter.io/ios/app/highkey-hub/id6748954251)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SchoolMessenger free?

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

### Is HighKey Hub free?

HighKey Hub is free to download, with no in-app purchases.

### Do SchoolMessenger or HighKey Hub have ads?

Neither SchoolMessenger nor HighKey Hub shows ads.

### Which is updated more often, SchoolMessenger or HighKey Hub?

SchoolMessenger ships an update every 2 months, and HighKey Hub every 5 months. Most recently, SchoolMessenger was updated on October 19, 2026 and HighKey Hub on October 19, 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.*