EZPZ Unit Converter vs ECA 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZPZ Unit Converter
Easily convert between over 1000 units across 17 categories, including currency with live rates. Save frequent conversions and access them quickly via a widget. Enjoy fun facts related to units while you convert.
- 1000+ unit conversions
- 17 conversion categories
- 160+ live currency rates
- Saved conversions & widget
- Search functionality
- Fun unit facts
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EZPZ Unit Converter consists of 17 categories that simplify the conversion of currency, temperature, length, weight, speed, area, and volume with more than 1000 different conversions and 160+ different live rate currencies. Save your conversions that you use a lot, and add the EZPZ Saved Conversions widget for very easy access. EZPZ Unit converter also provides fun facts involving the units used in the conversions, making the App not only very practical, but fun to use as well. Swipe right and use the search bar to search for units/currencies instead of choosing the category and manually picking the unit. When searching for a currency in the search field it will change the left column (the from currency), and if you search again it will change the right column (the to currency). This App is completely free. The menus, icons, and colors that comprise the Apps’ design, allows it to be very user friendly, pleasant to look at, and easy to navigate. Enabling the user to conveniently access the conversions in the fastest possible way. Enjoy!
ECA 3D
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Estimate your 3D print cost
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Verdict
The clearest difference is in-app purchases: ECA 3D at none against EZPZ Unit Converter's 1. ECA 3D also leads on ads (none vs shown). EZPZ Unit Converter's advantage is update cadence (every 4 months vs every 19 months). On price, device support and iOS requirement 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
Both are free to download. EZPZ Unit Converter sells 1 one-off in-app purchase. ECA 3D asks for nothing beyond the download.
EZPZ Unit Converter ships an update every 4 months, ECA 3D every 19 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | EZPZ Unit Converter | ECA 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (49 ratings) — better | — |
| Positive reviews | 90.9% of reviews | — |
| Number of ratings | 49 — better | — |
| Update frequency | Every 4 months — better | Every 19 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Engelsgjerd | Evoltech Srl |
In-app purchases
EZPZ Unit Converter
- Remove ads$2.99
ECA 3D
No in-app purchases
Questions
Is EZPZ Unit Converter free?
Is ECA 3D free?
Do EZPZ Unit Converter or ECA 3D have ads?
Which is updated more often, EZPZ Unit Converter or ECA 3D?
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