Comparison

RV Level 4 vs ShellBox OTA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

RV Level 4

RV Leveling Made Easy

About

RV Level 4

Read full description

The RV LEVEL 4 is a hardware Bluetooth 4 module with an accelerometer and software to allow you to monitor your RV's level remotely, or on the built-in LED display. This App requires the RV LEVEL 4 hardware from MadeByJoe.Net The hardware is sensitive to about 0.1 degrees. The LED's on the hardware module display in .2 degree increments by default. Converts the Degrees to Inches or Centimeters based on the provided length and width of your RV. Voice feedback reads amount to raise or lower in inches or centimeters. Now with Motorhome view and rotate gesture will adjust the sensitivity of the image. Also include a Hitch Height setting to help for quicker re-connect. Very simple and efficient to use. User Feedback is appreciated to fuel updates and features. Search for "wireless rv level" on Amazon to find the RV LEVEL 4 from MadeByJoe.Net

About

ShellBox OTA

Features

Read full description

ShellBox is a dedicated OTA management application designed for outdoor sports equipment, with its core functions being device connection and firmware update. It features a streamlined and intuitive operation process.

Screenshots

RV Level 44 screens

ShellBox OTA4 screens

Verdict

The call

The clearest difference is update cadence: ShellBox OTA at weekly against RV Level 4's every 3 months. RV Level 4's advantage is iOS requirement (9.3 vs 13.0). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

RV Level 4 ships an update every 3 months, ShellBox OTA weekly. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 4 level

RV Level 4 versus ShellBox OTA: the parameters behind the verdict, then further details
Parameter	RV Level 4	ShellBox OTA
Price	Free	Free
Update frequency	Every 3 months	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	9.3 — better	13.0
Further details — not scored
Size	2 MB	33 MB
Age rating	4+	4+
Developer	Joe Lucia	黎鑫邓

In-app purchases

None

RV Level 4

No in-app purchases

None

ShellBox OTA

No in-app purchases

Questions

Is RV Level 4 free?

RV Level 4 is free to download, with no in-app purchases.

Is ShellBox OTA free?

ShellBox OTA is free to download, with no in-app purchases.

Do RV Level 4 or ShellBox OTA have ads?

Neither RV Level 4 nor ShellBox OTA shows ads.

Which is updated more often, RV Level 4 or ShellBox OTA?

RV Level 4 ships an update every 3 months, and ShellBox OTA weekly. Most recently, RV Level 4 was updated on October 2, 2026 and ShellBox OTA on October 5, 2026.