# Primo Print3D vs i

Primo Print3D and i 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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Primo Print3D ships an update every 4 months, i every 5 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Primo Print3D | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/primo-print3d/id6450800158/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | — |
| Size | 60 MB | 41 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RED WOLF TECHNOLOGY, INC](https://appshunter.io/developer/1640543804) | [婷婷 陈](https://appshunter.io/developer/1544035468) |

## What reviewers say

### Primo Print3D

[App page](https://appshunter.io/ios/app/primo-print3d/id6450800158)

Design and print custom phone cases using your compatible 3D printer. Select from various styles and manage your connected devices directly through the app.

**Highlights:** Control compatible 3D printers, Design custom phone cases, Select phone case styles, Manage connected devices, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### i

[App page](https://appshunter.io/ios/app/i-cut/id6470175361)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Primo Print3D free?

Primo Print3D is free to download, with no in-app purchases.

### Is i free?

i is free to download, with no in-app purchases.

### Do Primo Print3D or i have ads?

Neither Primo Print3D nor i shows ads.

### Which is updated more often, Primo Print3D or i?

Primo Print3D ships an update every 4 months, and i every 5 months. Most recently, Primo Print3D was updated on November 3, 2026 and i on October 27, 2026.

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