# Think 3D Pro vs Green Screen by Do Ink

The clearest difference is rating: Think 3D Pro at 4.8 against Green Screen by Do Ink's 3.3. Think 3D Pro also leads on review sentiment (83% vs 49%) and price ($0.99 vs $5.99). Green Screen by Do Ink's advantage is ratings volume (374 vs 6). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Think 3D Pro costs $0.99 and Green Screen by Do Ink $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Think 3D Pro holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Green Screen by Do Ink has 374 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 83% of Think 3D Pro's written reviews are positive against 49% of Green Screen by Do Ink's.

Think 3D Pro ships an update every 6 weeks, Green Screen by Do Ink every 2 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Think 3D Pro | Green Screen by Do Ink |
| --- | --- | --- |
| Price | **$0.99** | $5.99 |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/think-3d-pro/id446608416/reviews)** | [3.3 (374 ratings)](https://appshunter.io/ios/app/green-screen-by-do-ink/id730091131/reviews) |
| Number of ratings | 6 | **374** |
| Positive reviews | **83.3% of reviews** | 49.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 55 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Hangas](https://appshunter.io/developer/433121902) | [DK Pictures, Inc.](https://appshunter.io/developer/364762293) |

## What reviewers say

### Think 3D Pro

[App page](https://appshunter.io/ios/app/think-3d-pro/id446608416)

Explore and manipulate 3D shapes with intuitive touch controls. Create unique combinations, save your designs, and share them with others. Perfect for anyone interested in 3D modeling and design.

**Highlights:** Variety of 3D shapes, Unlimited combinations, Add/remove shapes with a tap, Rotate and zoom 3D creations, Save and share designs, Print creations

**Features:** macOS Compatibility

**In-app purchases:** none


### Green Screen by Do Ink

[App page](https://appshunter.io/ios/app/green-screen-by-do-ink/id730091131)

Easily create videos, images, and GIFs by combining photos, videos, text, drawings, animations, and live camera feeds. This app offers advanced tools like chroma key, masking, and automatic person detection for professional-looking results. It's ideal for educational projects and creative content creation.

**Highlights:** Combine photos, videos, text, drawings, and live camera, Chroma key and automatic person detection, Layering for complex compositions, Built-in drawing and animation editor, Create and export GIFs, Save to cloud storage

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and user-friendly
- 🚀 Easy to use
- 💡 Great for school projects
- 👍 Intuitive interface
- 👍 Reliable and consistent

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🐛 Exporting issues
- 🐛 Laggy performance
- 🐛 Buggy masking tool
- 🐛 Freezing and data loss

**Reported bugs**

- App crashes when trying to add/play videos
- Exported videos have black background instead of transparency
- Masking tool doesn't confirm edits
- Projects get deleted unexpectedly
- Importing media shows wrong thumbnails and timestamps

**Requested features**

- Add blue screen support
- Increase number of layers
- Implement split/trim feature
- Add more editing tools (e.g. brightness, contrast)
- Provide better tutorials and documentation


## Frequently asked questions

### Is Think 3D Pro free?

Think 3D Pro costs $0.99, with no in-app purchases.

### Is Green Screen by Do Ink free?

Green Screen by Do Ink costs $5.99, with no in-app purchases.

### Which has better reviews, Think 3D Pro or Green Screen by Do Ink?

Think 3D Pro is rated higher. Think 3D Pro averages 4.8 out of 5 from 6 ratings, while Green Screen by Do Ink averages 3.3 from 374 ratings.

### Do Think 3D Pro or Green Screen by Do Ink have ads?

Neither Think 3D Pro nor Green Screen by Do Ink shows ads.

### Which is updated more often, Think 3D Pro or Green Screen by Do Ink?

Think 3D Pro ships an update every 6 weeks, and Green Screen by Do Ink every 2 months. Most recently, Think 3D Pro was updated on October 23, 2026 and Green Screen by Do Ink on October 26, 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.*