# Perfect Green Screen vs CineTemp

The clearest difference is review sentiment: CineTemp at 94% against Perfect Green Screen's 33%. CineTemp also leads on update cadence (every 3 weeks vs every 36 months) and chart position (#39 vs unranked). Perfect Green Screen's advantage is price ($4.99 vs $19.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Perfect Green Screen costs $4.99 and CineTemp $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Perfect Green Screen ships an update every 36 months, CineTemp every 3 weeks. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Perfect Green Screen | CineTemp |
| --- | --- | --- |
| Price | **$4.99** | $19.99 |
| Rating | — | **[4.9 (42 ratings)](https://appshunter.io/ios/app/cinetemp/id6738967033/reviews)** |
| Number of ratings | — | **42** |
| Positive reviews | 33.3% of reviews | **93.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#39** |
| Size | 10 MB | 19 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Indie Film Gear LLC](https://appshunter.io/developer/412384883) | [TKNYE](https://appshunter.io/developer/1783198959) |

## 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


### CineTemp

[App page](https://appshunter.io/ios/app/cinetemp/id6738967033)

**Currently charting:** #39 Top Paid · Photo & Video (US App Store)

This tool helps filmmakers and cinematographers measure color temperature and ND values using their iPhone camera. It offers real-time readings, a luminance histogram, and a library for saving shot notes and metadata to ensure color consistency.

**Highlights:** Color temperature readings via iPhone camera, ND calculation via iPhone camera, Real-time measurements with multiple lenses, Luminance histogram, Location-aware shot library, Scene comparison tools

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Green Screen free?

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

### Is CineTemp free?

CineTemp costs $19.99, with no in-app purchases.

### Do Perfect Green Screen or CineTemp have ads?

Neither Perfect Green Screen nor CineTemp shows ads.

### Which is updated more often, Perfect Green Screen or CineTemp?

Perfect Green Screen ships an update every 36 months, and CineTemp every 3 weeks. Most recently, Perfect Green Screen was updated on October 28, 2026 and CineTemp on October 30, 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.*