MyMidac vs MEZZO
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MyMidac
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Emotion is the Midac technology that thanks to a built-in sensor and a dedicated app allows you to verify in real time: β’ state of battery charge β’ remaining battery life β’ alternator operation Emotion is available in the Universal KIT version (easily applicable to all types of batteries except Start & Stop) and Battery with Integrated Chip. With the Emotion Technology: download the APP on your Smartphone and connect the battery of your car to check the state of charge, the remaining useful life and the proper operation of the alternator. Furthermore, the app reports alerts in case of anomalies, and thereβs a dedicated section to set your deadlines. Check out which Emotion Battery is compatible with your vehicle. You can control multiple Emotion devices with a single smartphone or use more smartphones to control a single Emotion device. This allows you to manage freely your vehicle fleet and control various types of vehicles (cars, trucks, campers, buses), excluding start-stop technology. Create your personal profile in the Midac Cloud using the APP. Battery data, statistics and reminders are filled in the Cloud and are updated every time you launch the APP. You can access your data for reference from any smartphone.
MEZZO
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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.
Screenshots
Verdict
The clearest difference is iOS requirement: MyMidac at 9.3 against MEZZO's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and September 5, 2026 respectively.
| Parameter | MyMidac | MEZZO |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.3 β better | 13.0 |
| Further details β not scored | ||
| Size | 23 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | WE DIGITAL SRL | TBB Power Co., Ltd |
In-app purchases
MyMidac
No in-app purchases
MEZZO
No in-app purchases









