Precision Plex vs Soma Red Light
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Precision Plex
Control your RV's electronics remotely using your smartphone or tablet. Monitor and manage lights, levels, slides, awnings, generator, water systems, and fans. Requires a compatible RV with the Precision Plex and Wireless Module system.
- Control RV lights
- Monitor tank and battery levels
- Operate slides and awnings
- Manage generator functions
- Control water pump and heaters
- Adjust fan settings
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Precision Plex - Wireless allows control of your RV electronics using your phone or tablet. If your RV is equipped with the Precision Plex system and Wireless Module module, this app allows you to use your phone or tablet to monitor and control many functions including; Lights (On/Off and Dimmers) Levels (water, battery voltages) Slides and Awnings (Caution – operates moving rooms and awnings. Use with care and visibility of moving mechanisms.) Generator (start, stop, hour meter) Water Pump and Water Heaters Fans Requires RV manufactured with Precision Plex and Wireless Module by Precision Circuits Inc.
Soma Red Light
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This mobile app can be connected to our device through BLE Bluetooth, which can be used to synchronize the content of the device screen panel and set the parameters of the screen panel, making it more convenient for us to use the device.
Screenshots
Verdict
The clearest difference is update cadence: Precision Plex at every 4 months against Soma Red Light's every 8 months. Soma Red Light's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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.
Precision Plex ships an update every 4 months, Soma Red Light every 8 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Precision Plex | Soma Red Light |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (10 ratings) — better | — |
| Positive reviews | 21.3% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 4 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Precision Circuits, Inc. | Soma Red Light AS |
Bugs and requests
Precision Plex
Reported bugs
22 issues- Driver's lights randomly turn on
- Loses pairing frequently
- No AC control
- No control beyond 5 feet
- App broken after updates
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- App doesn't open
- App crashes immediately
- Black screen after update
- Model not found
- Encryption insufficient error
- Won't pair after initial setup
- App crashes when selecting temperature
- App crashes when selecting utilities
- App shuts down on water pump icon
- Bluetooth won't stay connected
- App aborts when loading iOS 13.5.1
- App crashes when trying to pair
- No signal from RV
- App shuts down on water pump icon
- App crashes when opening
- App refuses to pair after upgrade
- App doesn't pair, no remote control
Requested features
8 requests- Add AC/HVAC control
- Add temperature control
- Add vertical/portrait mode
- Add multi-user mode
- Add generator control
Show 3 moreShow fewer
- Add AGS programming
- Update UI and response time
- Support for newer models
Soma Red Light
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Precision Plex
No in-app purchases
Soma Red Light
No in-app purchases
Questions
Is Precision Plex free?
Is Soma Red Light free?
Do Precision Plex or Soma Red Light have ads?
Which is updated more often, Precision Plex or Soma Red Light?
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