# Precision Wi vs EQ Systems

The clearest difference is update cadence: EQ Systems at every 9 days against Precision Wi's every 3 weeks. 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.

Precision Wi ships an update every 3 weeks, EQ Systems every 9 days. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Precision Wi | EQ Systems |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 27.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 52 MB | 38 MB |
| Requires iOS | **17.2** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Precision Circuits, Inc.](https://appshunter.io/developer/1110056800) | [Days Corporation](https://appshunter.io/developer/1261613013) |

## What reviewers say

### Precision Wi

[App page](https://appshunter.io/ios/app/precision-wi-plex/id6575385792)

Control your RV's electronics remotely from your phone or tablet. Manage lights, levels, slides, awnings, generator, and more. Requires a compatible RV equipped 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

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

**In-app purchases:** none


### EQ Systems

[App page](https://appshunter.io/ios/app/eq-systems/id6747832533)

Control your RV or trailer's leveling system wirelessly via Bluetooth. Adjust jacks, monitor status, and access troubleshooting guides and virtual diagnostics for quick support. Keep your system updated with over-the-air firmware.

**Highlights:** Wireless leveling jack control, Real-time system status monitoring, Comprehensive manuals and troubleshooting, Virtual diagnostics for remote support, Remote hydraulic purge function, Over-the-air firmware updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Precision Wi free?

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

### Is EQ Systems free?

EQ Systems is free to download, with no in-app purchases.

### Do Precision Wi or EQ Systems have ads?

Neither Precision Wi nor EQ Systems shows ads.

### Which is updated more often, Precision Wi or EQ Systems?

Precision Wi ships an update every 3 weeks, and EQ Systems every 9 days. Most recently, Precision Wi was updated on September 15, 2026 and EQ Systems on September 13, 2026.

---

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