Best apps like 3DM Viewer & Converter

10+ similar apps compared and reviewed

3.6 avg rating
9 free apps
Updated July 2026

Whether you want more options like 3DM Viewer & Converter or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to 3DM Viewer & Converter

Solar Panel Calculator Plus#2

Solar Panel Calculator Plus by Nitrio

Solar Panel & Battery Capacity
Strong Contender
📊 Productivity
3.3(23 ratings)
$2.99
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Calculate custom off-grid solar home power systems. Determine the exact number of solar panels and battery capacity needed for your energy usage. Helps plan system size, inverter requirements, and battery bank specifications.

Boat Assessor#3

Boat Assessor by for.Inspectors UG

Marine surveys redefined.
Worth Considering
📊 Productivity
0.0(0 ratings)
FreeIn-App Purchases
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Streamline marine surveys with efficient client and survey organization, detailed photo documentation of defects, and integrated cost calculation. Generate multilingual PDF reports for various maritime professionals.