# U/AWARE vs RE4000 Connect

The clearest difference is rating: RE4000 Connect at 5.0 against U/AWARE's 3.5. RE4000 Connect also leads on review sentiment (100% vs 63%) and update cadence (daily vs every 2 months). U/AWARE's advantage is ratings volume (13 vs 1) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RE4000 Connect holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: U/AWARE has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 63% of U/AWARE's written reviews are positive against 100% of RE4000 Connect's.

U/AWARE ships an update every 2 months, RE4000 Connect daily. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | U/AWARE | RE4000 Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (13 ratings)](https://appshunter.io/ios/app/uaware/id6749286949/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/re4000-connect/id6788853129/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | Free |
| Size | 33 MB | 52 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Uniden Corporation](https://appshunter.io/developer/514321728) | [ITelligent Inc.](https://appshunter.io/developer/1596672116) |

## What reviewers say

### 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


### RE4000 Connect

[App page](https://appshunter.io/ios/app/re4000-connect/id6788853129)

This utility app allows users to customize their scanner, manage scan lists, and install firmware updates. Keep your device performing optimally and unlock new features with the latest software. It enhances the functionality of the RE4000 scanner.

**Highlights:** Scanner customization, Scan list management, Firmware updates, Feature unlocking, Performance enhancement

**In-app purchases:** none


## Frequently asked questions

### Is U/AWARE free?

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

### Is RE4000 Connect free?

RE4000 Connect is free to download, with no in-app purchases.

### Which has better reviews, U/AWARE or RE4000 Connect?

RE4000 Connect is rated higher. U/AWARE averages 3.5 out of 5 from 13 ratings, while RE4000 Connect averages 5.0 from 1 ratings.

### Do U/AWARE or RE4000 Connect have ads?

Neither U/AWARE nor RE4000 Connect shows ads.

### Which is updated more often, U/AWARE or RE4000 Connect?

U/AWARE ships an update every 2 months, and RE4000 Connect daily. Most recently, U/AWARE was updated on October 24, 2026 and RE4000 Connect on October 14, 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.*