# Crastina3D vs PetVoice

The clearest difference is review sentiment: PetVoice at 29% against Crastina3D's 0%. PetVoice also leads on device support (3 vs 1). Crastina3D's advantage is iOS requirement (11.0 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Crastina3D ships an update every 2 months, PetVoice every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Crastina3D | PetVoice |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **28.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 18 MB | 6 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Crastina INTER FURNITURE.,CO. LTD](https://appshunter.io/developer/939495331) | [株式会社PetVoice](https://appshunter.io/developer/1593163193) |

## 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


### PetVoice

[App page](https://appshunter.io/ios/app/petvoice/id1593163191)

This app helps you understand your pet's health by monitoring their daily activities, eating habits, and even estimating body temperature. It connects with partner veterinary clinics to alert you to any unusual changes, supporting your pet's well-being.

**Highlights:** Activity tracking, Diet and water intake monitoring, Estimated body temperature, Data sharing with vets, Health alerts, Veterinary consultation support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crastina3D free?

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

### Is PetVoice free?

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

### Do Crastina3D or PetVoice have ads?

Neither Crastina3D nor PetVoice shows ads.

### Which is updated more often, Crastina3D or PetVoice?

Crastina3D ships an update every 2 months, and PetVoice every 6 weeks. Most recently, Crastina3D was updated on November 1, 2026 and PetVoice on November 3, 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.*