Comparison

D vs EVCO Merlino

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

Head to head
About

D

Features
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Not only a simple software, but your new and irreplaceable work partner! With D-TEC you can manage work reports for technical and maintenance assistances on smartphone and tablet. Fill out the reports of the work carried out on the spot and then share them in the Cloud with your team of technicians and with those in the office. D-TEC also works offline and without connection, so you can work anywhere and forget about work reports on paper forever. The system is fully customizable and modificable according to your needs, whether you need to add a fields, modify the interface or customize a print, and if you need it, D-TEC can connect also with you management software. With D-TEC you can: • Plan your work • Work wherever also offline • Export your data in Excel • Have your clients sign your work reports • Send the reports by Email • Manage the work hours • Generate quickly summary on hours worked and product used • Coordinate more technicians • Manage different systems for each customer and much more!

About

EVCO Merlino

Features
Read full description

Merlino is the next-gen application that simplifies and consolidates the configuration of EVCO devices. It offers a single fluid and intuitive interface, and is designed to quickly and safely guide every user – from the installing technician to the system administrator – through starting up the gateway and the EVCO interfaces. With Merlino, configuring communication through the epoca3.io (https://epoca3.io) cloud or locally via Modbus TCP/IP is easier than ever. Whether you are working via Wi-Fi, Bluetooth, Ethernet or USB, the app will support you at every step suggesting clear and smart guided routes for every connection type.

Screenshots

D4 screens
EVCO Merlino2 screens

Verdict

The call

D and EVCO Merlino 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

D ships an update every 3 weeks, EVCO Merlino fortnightly. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

ScorecardNo meaningful differences
D versus EVCO Merlino: the parameters behind the verdict, then further details
ParameterDEVCO Merlino
PriceFreeFree
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size24 MB59 MB
Age rating4+4+
Developerdavide SbreviglieriEVCO S.p.A.

In-app purchases

None

D

No in-app purchases

None

EVCO Merlino

No in-app purchases

Questions

Is D free?
D is free to download, with no in-app purchases.
Is EVCO Merlino free?
EVCO Merlino is free to download, with no in-app purchases.
Do D or EVCO Merlino have ads?
Neither D nor EVCO Merlino shows ads.
Which is updated more often, D or EVCO Merlino?
D ships an update every 3 weeks, and EVCO Merlino fortnightly. Most recently, D was updated on September 24, 2026 and EVCO Merlino on September 25, 2026.

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