Comparison

MEZZO vs Zeliox ZCM6

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

Head to head

About

MEZZO

Features

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TBB's MEZZO is a digital switch and intellient electrical system for motorhome, camper van and trailer. So this mobile allows you to: 1) Monitor how master power and other power module like TBB's inverter (if there is) is working 2) Monitor water tanks status 3) Monitor lithium battery (If it's TBB's M series) 4) Control system or DC loads remotely It's a useful tool to help you manage and monitor electrical system on your RV. Enjoy your fun with it.

About

Zeliox ZCM6

Features

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Specifically designed for the Zeliox Control Module ZCM6, this App is dedicated to 1) Help users easily control and configure DC loads. 2) Provide the latest firmware and configuration files. It's a useful tool when using the Zeliox Control Module ZCM6. We hope you always have fun using the Zeliox ZCM6 or any other product.

Screenshots

MEZZO4 screens

Zeliox ZCM63 screens

Verdict

The call

MEZZO and Zeliox ZCM6 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

MEZZO ships an update every 2 months, Zeliox ZCM6 every 3 months. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.

ScorecardNo meaningful differences

MEZZO versus Zeliox ZCM6: the parameters behind the verdict, then further details
Parameter	MEZZO	Zeliox ZCM6
Price	Free	Free
Update frequency	Every 2 months — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	26 MB	24 MB
Age rating	4+	4+
Developer	TBB Power Co., Ltd	Zeliox

In-app purchases

None

MEZZO

No in-app purchases

None

Zeliox ZCM6

No in-app purchases

Questions

Is MEZZO free?

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

Is Zeliox ZCM6 free?

Zeliox ZCM6 is free to download, with no in-app purchases.

Do MEZZO or Zeliox ZCM6 have ads?

Neither MEZZO nor Zeliox ZCM6 shows ads.

Which is updated more often, MEZZO or Zeliox ZCM6?

MEZZO ships an update every 2 months, and Zeliox ZCM6 every 3 months. Most recently, MEZZO was updated on October 7, 2026 and Zeliox ZCM6 on September 28, 2026.