# Perfect Green Screen vs Stop Motion Lab

The clearest difference is review sentiment: Stop Motion Lab at 100% against Perfect Green Screen's 33%. Stop Motion Lab also leads on price (Free vs $4.99) and update cadence (every 5 days vs every 36 months). Perfect Green Screen's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Stop Motion Lab is free to download; Perfect Green Screen costs $4.99 up front. Stop Motion Lab sells 1 one-off in-app purchase. Perfect Green Screen asks for nothing beyond the download.

Perfect Green Screen ships an update every 36 months, Stop Motion Lab every 5 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Perfect Green Screen | Stop Motion Lab |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.8 (40 ratings)](https://appshunter.io/ios/app/stop-motion-lab/id6770175035/reviews)** |
| Number of ratings | — | **40** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 5 days** |
| Monetization | Paid | **Freemium** |
| Size | 10 MB | 73 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Indie Film Gear LLC](https://appshunter.io/developer/412384883) | [Zerostatic LLC](https://appshunter.io/developer/1896721675) |

## What reviewers say

### Perfect Green Screen

[App page](https://appshunter.io/ios/app/perfect-green-screen/id1458234042)

This app is a lighting tool designed to help filmmakers achieve optimal illumination for their green screens. It provides visual guidance with gray band overlays to identify and correct uneven lighting, ensuring better chroma keying in post-production.

**Highlights:** Adjustable gray band overlays, Visual luminance variation feedback, Exposure and focus control, Guides for optimal green screen illumination, Supports 2-50 gray bands

**Features:** macOS Compatibility

**In-app purchases:** none


### Stop Motion Lab

[App page](https://appshunter.io/ios/app/stop-motion-lab/id6770175035)

Create stop motion animations with ease on your iPhone or iPad. Capture frames, edit them, add sound, and export your creations as MP4 or GIF. Perfect for claymation, classroom projects, or polished animations.

**Highlights:** Frame-by-frame capture, Onion skinning, Brightness, contrast, saturation adjustment, Background music and voiceovers, MP4 and GIF export, Watermark-free exports (Pro)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $5.99 | one-time |


## Frequently asked questions

### Is Perfect Green Screen free?

Perfect Green Screen costs $4.99, with no in-app purchases.

### Is Stop Motion Lab free?

Stop Motion Lab is free to download, with in-app purchases available.

### Do Perfect Green Screen or Stop Motion Lab have ads?

Neither Perfect Green Screen nor Stop Motion Lab shows ads.

### Which is updated more often, Perfect Green Screen or Stop Motion Lab?

Perfect Green Screen ships an update every 36 months, and Stop Motion Lab every 5 days. Most recently, Perfect Green Screen was updated on October 28, 2026 and Stop Motion Lab on October 28, 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.*