# Scale and Print vs Viewer3D

The clearest difference is update cadence: Viewer3D at every 3 months against Scale and Print's every 7 months. Viewer3D also leads on iOS requirement (15.0 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

Scale and Print costs $0.99 and Viewer3D $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scale and Print ships an update every 7 months, Viewer3D every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Scale and Print | Viewer3D |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 12 MB | 24 MB |
| Requires iOS | 26.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [James Mahon](https://appshunter.io/developer/1837264205) | [北京秤鑫科技有限公司](https://appshunter.io/developer/1865113112) |

## What reviewers say

### Scale and Print

[App page](https://appshunter.io/ios/app/scale-and-print/id6756529817)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Viewer3D

[App page](https://appshunter.io/ios/app/viewer3d/id6757183916)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Scale and Print free?

Scale and Print costs $0.99, with no in-app purchases.

### Is Viewer3D free?

Viewer3D costs $0.99, with no in-app purchases.

### Do Scale and Print or Viewer3D have ads?

Neither Scale and Print nor Viewer3D shows ads.

### Which is updated more often, Scale and Print or Viewer3D?

Scale and Print ships an update every 7 months, and Viewer3D every 3 months. Most recently, Scale and Print was updated on November 5, 2026 and Viewer3D on October 31, 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.*