U/AWARE vs RE4000 Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U/AWARE
Control and monitor your Uniden SDS150 scanner remotely via Bluetooth. View transmissions visually, hear audio, and record incoming signals directly on your device.
- Remote operation via Bluetooth
- Visual display of transmissions
- Audio playback of scanned signals
- Record incoming transmissions
- Full control replication of SDS150
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Provides remote operation functionality via Bluetooth® Low Energy (BLE), a visual display and audio of scanned radio transmissions. The display and all controls of the SDS150 are replicated on the app allowing you to access and control all the functions within the range. All incoming audio from the transmissions can be recorded and heard through your devices.
RE4000 Connect
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.
- Scanner customization
- Scan list management
- Firmware updates
- Feature unlocking
- Performance enhancement
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RE4000 Connect is the official companion app for the RE4000 scanner. Easily customize your scanner, create and manage scan lists, and install the latest firmware updates to unlock new features, improvements, and enhanced performance.
Screenshots
Verdict
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.
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.
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.
| Parameter | U/AWARE | RE4000 Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (13 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 62.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 13 — better | 1 |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 33 MB | 52 MB |
| Age rating | 17+ | 4+ |
| Developer | Uniden Corporation | ITelligent Inc. |
Customer experience
U/AWARE
RE4000 Connect
In-app purchases
U/AWARE
No in-app purchases
RE4000 Connect
No in-app purchases
