# Plastic vs Purplai

The clearest difference is price: Purplai at Free against Plastic's $9.99. Purplai also leads on rating (5.0 vs 3.8) and review sentiment (100% vs 86%). Plastic's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Purplai is free to download; Plastic costs $9.99 up front. Purplai sells 7 in-app purchases, starting at $2.99 per 7 days. Plastic asks for nothing beyond the download.

Purplai holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Plastic has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Plastic's written reviews are positive against 100% of Purplai's.

Plastic ships an update every 3 months, Purplai every 20 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Plastic | Purplai |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.8 (16 ratings)](https://appshunter.io/ios/app/plastic-3d-modeling/id1600533880/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/purplai-ai-art-generator/id6479694808/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 122 MB | 80 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raffael Kaehn](https://appshunter.io/developer/1234032836) | [MUHARREM KOROGLU](https://appshunter.io/developer/1736924153) |

## What reviewers say

### Plastic

[App page](https://appshunter.io/ios/app/plastic-3d-modeling/id1600533880)

Create 3D models using volumetric primitives and boolean operations, not polygons. Apply color and make non-destructive edits throughout the entire workflow. Export your creations for animation, rendering, or 3D printing.

**Highlights:** Volumetric modeling with primitives, Add and subtract operations, Integrated coloring tools, Non-destructive editing, Export to PLY format

**Features:** Vision Pro support

**In-app purchases:** none


### Purplai

[App page](https://appshunter.io/ios/app/purplai-ai-art-generator/id6479694808)

Transform text prompts and photos into stunning, high-definition digital art using advanced AI. Explore diverse artistic styles and guide creations with your own images. Perfect for artists, creators, and dreamers.

**Highlights:** AI Text-to-Image Generation, Image-to-Image Transformation, Diverse Art Styles Library, High-Definition Image Quality, Adjustable Aspect Ratios, Intuitive Interface

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per 7 days |
| Unlimited Access | $6.99 | per month |
| Unlimited Access | $34.99 | per 6 months |
| Unlimited Access | $65.99 | per year |
| 15 Credit Pack | $0.99 | one-time |
| 30 Credit Pack | $1.99 | one-time |
| 50 Credit Pack | $2.99 | one-time |


## Frequently asked questions

### Is Plastic free?

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

### Is Purplai free?

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

### Which has better reviews, Plastic or Purplai?

Purplai is rated higher. Plastic averages 3.8 out of 5 from 16 ratings, while Purplai averages 5.0 from 1 ratings.

### Do Plastic or Purplai have ads?

Purplai shows ads; Plastic does not.

### Which is updated more often, Plastic or Purplai?

Plastic ships an update every 3 months, and Purplai every 20 months. Most recently, Plastic was updated on October 30, 2026 and Purplai on October 27, 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.*