# Crastina3D vs Do短歌

The clearest difference is in-app purchases: Crastina3D at none against Do短歌's 1. Crastina3D also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.6). Do短歌's advantage is update cadence (every 2 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Do短歌 sells 1 one-off in-app purchase. Crastina3D asks for nothing beyond the download.

Crastina3D ships an update every 2 months, Do短歌 every 2 days. The most recent releases landed on June 25, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Crastina3D | Do短歌 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 18 MB | 7 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Crastina INTER FURNITURE.,CO. LTD](https://appshunter.io/developer/939495331) | [Yuri Norimatsu](https://appshunter.io/developer/1824083578) |

## What reviewers say

### Crastina3D

[App page](https://appshunter.io/ios/app/crastina3d/id939495332)

Visualize and arrange furniture in your room with this 3D simulation app. Check sizes, colors, and layouts from various angles to ensure good flow and aesthetics. Try out furniture virtually to make informed purchasing decisions and find complementary pieces.

**Highlights:** 3D furniture visualization, Room layout planning, Size and color verification, Life path simulation, Virtual furniture try-on, Furniture compatibility search

**Features:** macOS Compatibility

**In-app purchases:** none


### Do短歌

[App page](https://appshunter.io/ios/app/do/id6748047178)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoPoem_Ad-Free | $1.99 | one-time |


## Frequently asked questions

### Is Crastina3D free?

Crastina3D is free to download, with no in-app purchases.

### Is Do短歌 free?

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

### Do Crastina3D or Do短歌 have ads?

Do短歌 shows ads; Crastina3D does not.

### Which is updated more often, Crastina3D or Do短歌?

Crastina3D ships an update every 2 months, and Do短歌 every 2 days. Most recently, Crastina3D was updated on June 25, 2026 and Do短歌 on September 8, 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.*