# School PA System vs U/AWARE

The clearest difference is price: U/AWARE at Free against School PA System's $29.99. U/AWARE also leads on review sentiment (63% vs 48%) and update cadence (every 2 months vs every 5 months). School PA System's advantage is iOS requirement (8.0 vs 13.0). On rating, ads, in-app purchases and device support there is nothing between them.

U/AWARE is free to download; School PA System costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.7 for School PA System against 3.8 for U/AWARE. Both are backed by a comparable volume of ratings — 3 and 12 respectively. Written reviews are what separate them: 48% of School PA System's written reviews are positive against 63% of U/AWARE's.

School PA System ships an update every 5 months, U/AWARE every 2 months. The most recent releases landed on September 6, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | School PA System | U/AWARE |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/school-pa-system/id553087145/reviews) | **[3.8 (12 ratings)](https://appshunter.io/ios/app/uaware/id6749286949/reviews)** |
| Number of ratings | 3 | **12** |
| Positive reviews | 47.6% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 50 MB | 33 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [INKids Education LLC](https://appshunter.io/developer/999335198) | [Uniden Corporation](https://appshunter.io/developer/514321728) |

## What reviewers say

### School PA System

[App page](https://appshunter.io/ios/app/school-pa-system/id553087145)

Automate and enhance school bells, announcements, and public address messages with customizable schedules and sound options. This app offers a user-friendly interface for managing audio cues and pre-recorded messages, integrating with existing PA systems.

**Highlights:** Scheduled bells (daily, weekly, weekends), Customizable bell sounds and music from iTunes, Pre-recorded announcements with voice recorder, Live announcements via Live Mic feature, Create reusable emergency signals, Integrates with existing PA systems

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

**In-app purchases:** none


### U/AWARE

[App page](https://appshunter.io/ios/app/uaware/id6749286949)

Control and monitor your Uniden SDS150 scanner remotely via Bluetooth. View transmissions visually, hear audio, and record incoming signals directly on your device.

**Highlights:** Remote operation via Bluetooth, Visual display of transmissions, Audio playback of scanned signals, Record incoming transmissions, Full control replication of SDS150

**In-app purchases:** none


## Frequently asked questions

### Is School PA System free?

School PA System costs $29.99, with no in-app purchases.

### Is U/AWARE free?

U/AWARE is free to download, with no in-app purchases.

### Which has better reviews, School PA System or U/AWARE?

U/AWARE is rated higher. School PA System averages 3.7 out of 5 from 3 ratings, while U/AWARE averages 3.8 from 12 ratings.

### Do School PA System or U/AWARE have ads?

Neither School PA System nor U/AWARE shows ads.

### Which is updated more often, School PA System or U/AWARE?

School PA System ships an update every 5 months, and U/AWARE every 2 months. Most recently, School PA System was updated on September 6, 2026 and U/AWARE on August 24, 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.*