# Precision Plex vs Soma Red Light

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.

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.

## The numbers

| Metric | Precision Plex | Soma Red Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (10 ratings)](https://appshunter.io/ios/app/precision-plex-wireless/id1110056831/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 21.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free | — |
| Size | 41 MB | 33 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Precision Circuits, Inc.](https://appshunter.io/developer/1110056800) | [Soma Red Light AS](https://appshunter.io/developer/1834095885) |

## What reviewers say

### Precision Plex

[App page](https://appshunter.io/ios/app/precision-plex-wireless/id1110056831)

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.

**Highlights:** Control RV lights, Monitor tank and battery levels, Operate slides and awnings, Manage generator functions, Control water pump and heaters, Adjust fan settings

**In-app purchases:** none

**What reviewers like**

- 👍 Stays paired for long periods
- 👍 Useful for basic controls
- 👍 Handy for remote actions
- 👍 Good customer service reported
- 👍 Easy initial setup reported

**What reviewers complain about**

- 🐛 Constantly loses pairing
- 🐛 Difficult to re-pair
- 🐛 No AC/HVAC control
- 🐛 Limited range (5ft)
- 🐛 App crashes/won't open

**Reported bugs**

- Driver's lights randomly turn on
- Loses pairing frequently
- No AC control
- No control beyond 5 feet
- App broken after updates

**Requested features**

- Add AC/HVAC control
- Add temperature control
- Add vertical/portrait mode
- Add multi-user mode
- Add generator control


### Soma Red Light

[App page](https://appshunter.io/ios/app/soma-red-light/id6751224664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Precision Plex free?

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

### Is Soma Red Light free?

Soma Red Light is free to download, with no in-app purchases.

### Do Precision Plex or Soma Red Light have ads?

Neither Precision Plex nor Soma Red Light shows ads.

### Which is updated more often, Precision Plex or Soma Red Light?

Precision Plex ships an update every 4 months, and Soma Red Light every 8 months. Most recently, Precision Plex was updated on November 2, 2026 and Soma Red Light on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*