# ECA 3D vs 3D Print Cost

The clearest difference is in-app purchases: ECA 3D at none against 3D Print Cost's 9. ECA 3D also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.6). 3D Print Cost's advantage is update cadence (every 3 weeks vs every 19 months). On price and device support there is nothing between them.

Both are free to download. 3D Print Cost sells 9 in-app purchases, starting at $0.99 per 7 days. ECA 3D asks for nothing beyond the download.

ECA 3D ships an update every 19 months, 3D Print Cost every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ECA 3D | 3D Print Cost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (18 ratings)](https://appshunter.io/ios/app/3d-print-cost-printmate/id6743996044/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 45 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Evoltech Srl](https://appshunter.io/developer/1759414077) | [EMRE YILDIRIM](https://appshunter.io/developer/1797111269) |

## What reviewers say

### ECA 3D

[App page](https://appshunter.io/ios/app/eca-3d/id6624305508)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D Print Cost

[App page](https://appshunter.io/ios/app/3d-print-cost-printmate/id6743996044)

This app helps 3D printing enthusiasts and professionals track filament usage, calculate print costs, and manage sales and profits. It provides real-time data on material and energy expenses, inventory alerts, and customer order tracking to optimize workshop operations.

**Highlights:** Real-time cost calculation, Material and energy tracking, Filament inventory management, Sales and profit tracking, Customer directory, Cross-platform sync

**Features:** Family Sharing, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $0.99 | per month |
| Montly Subscription | $2.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Yearly Subscription | $14.99 | per year |
| Lifetime Offer | $14.99 | one-time |
| PrintMatePromo | $19.99 | one-time |
| Lifetime Subscription | $29.99 | one-time |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is ECA 3D free?

ECA 3D is free to download, with no in-app purchases.

### Is 3D Print Cost free?

3D Print Cost is free to download, with in-app purchases available.

### Do ECA 3D or 3D Print Cost have ads?

3D Print Cost shows ads; ECA 3D does not.

### Which is updated more often, ECA 3D or 3D Print Cost?

ECA 3D ships an update every 19 months, and 3D Print Cost every 3 weeks. Most recently, ECA 3D was updated on October 27, 2026 and 3D Print Cost on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*