# PLANKY vs Calligraphy model Viewer

The clearest difference is ads: PLANKY at none against Calligraphy model Viewer's shown. PLANKY also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (12.0 vs 15.8.3). On price, in-app purchases and device support there is nothing between them.

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

PLANKY ships an update every 2 days, Calligraphy model Viewer fortnightly. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PLANKY | Calligraphy model Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/planky/id6723897900/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free | — |
| Size | 92 MB | 35 MB |
| Requires iOS | **12.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Ford](https://appshunter.io/developer/1771005905) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### PLANKY

[App page](https://appshunter.io/ios/app/planky/id6723897900)

Design custom carpet tile patterns for your room using a virtual canvas. This app includes a calculator to estimate the number of tiles needed for your project. Save and share your creations with others.

**Highlights:** Custom pattern design, Carpet tile visualization, Room dimension setup, Plank calculator, Pattern saving, Community sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Calligraphy model Viewer

[App page](https://appshunter.io/ios/app/calligraphy-model-viewer/id6737493558)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PLANKY free?

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

### Is Calligraphy model Viewer free?

Calligraphy model Viewer is free to download, with no in-app purchases.

### Do PLANKY or Calligraphy model Viewer have ads?

Calligraphy model Viewer shows ads; PLANKY does not.

### Which is updated more often, PLANKY or Calligraphy model Viewer?

PLANKY ships an update every 2 days, and Calligraphy model Viewer fortnightly. Most recently, PLANKY was updated on October 7, 2026 and Calligraphy model Viewer on October 18, 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.*