# Grafika vs Preview3D

The clearest difference is price: Grafika at Free against Preview3D's $9.99. Grafika also leads on iOS requirement (15.0 vs 17.0). Preview3D's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 67%). On ads and device support there is nothing between them.

Grafika is free to download; Preview3D costs $9.99 up front. Grafika sells 1 one-off in-app purchase. Preview3D asks for nothing beyond the download.

Grafika ships an update fortnightly, Preview3D weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Grafika | Preview3D |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/grafika-note-and-sketch/id6443773726/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#36** |
| Size | 9 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Nikolay Denislamov](https://appshunter.io/developer/505796639) | [Michal Fanta](https://appshunter.io/developer/6787018314) |

## What reviewers say

### Grafika

[App page](https://appshunter.io/ios/app/grafika-note-and-sketch/id6443773726)

Create unlimited handwritten notes and detailed sketches with a variety of tools. This digital notebook allows for canvas layers, changeable backgrounds, and image imports, making it a versatile replacement for traditional notebooks.

**Highlights:** Unlimited canvas size, Drawing and writing tools, Canvas layers, Changeable backgrounds, Import images, Export as image

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase full version | $3.99 | one-time |


### Preview3D

[App page](https://appshunter.io/ios/app/preview3d/id6787018312)

**Currently charting:** #36 Top Paid · Graphics & Design (US App Store)

View and inspect a wide range of 3D file formats natively on your iPhone and iPad. Supports CAD, mesh, and 3D printing files with detailed information and AR capabilities. Offline functionality ensures privacy and speed.

**Highlights:** Native viewer for STEP, STL, 3MF, G-code, and more, Detailed model inspection (dimensions, volume, surface area), Full-color 3MF rendering, Augmented Reality (AR) Quick Look integration, Offline functionality, no account or web uploads, Quick Look and 3D thumbnail support in Files app, Universal purchase for iPhone, iPad, and Mac

**In-app purchases:** none


## Frequently asked questions

### Is Grafika free?

Grafika is free to download, with in-app purchases available.

### Is Preview3D free?

Preview3D costs $9.99, with no in-app purchases.

### Do Grafika or Preview3D have ads?

Neither Grafika nor Preview3D shows ads.

### Which is updated more often, Grafika or Preview3D?

Grafika ships an update fortnightly, and Preview3D weekly. Most recently, Grafika was updated on October 24, 2026 and Preview3D on October 25, 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.*