# Chroma Key FX vs APSI Bench

The clearest difference is rating: APSI Bench at 5.0 against Chroma Key FX's 3.7. APSI Bench also leads on price ($0.99 vs $1.99). Chroma Key FX's advantage is update cadence (every 5 months vs every 21 months) and ratings volume (13 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

Chroma Key FX costs $1.99 and APSI Bench $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

APSI Bench holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Chroma Key FX has 13 ratings behind it against 2, so its average is the more settled of the two.

Chroma Key FX ships an update every 5 months, APSI Bench every 21 months. The most recent releases landed on June 28, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Chroma Key FX | APSI Bench |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [3.7 (13 ratings)](https://appshunter.io/ios/app/chroma-key-fx-green-screen/id1353438384/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/apsi-bench/id1536601621/reviews)** |
| Number of ratings | **13** | 2 |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 21 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 3 MB |
| Requires iOS | **9.3** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [GENOVA Softworks](https://appshunter.io/developer/954347533) | [Christian Moeller](https://appshunter.io/developer/1364541961) |

## What reviewers say

### Chroma Key FX

[App page](https://appshunter.io/ios/app/chroma-key-fx-green-screen/id1353438384)

Easily apply chroma key effects to your images. Add an image and background, adjust screen color, and manipulate the image by rotating, scaling, and moving it. Create transparent images and save them directly to your camera roll.

**Highlights:** Apply chroma key with any color, Rotate, scale, and move images, Create and save transparent images, Adjustable strength and antialias, Add background images

**Features:** macOS Compatibility

**In-app purchases:** none


### APSI Bench

[App page](https://appshunter.io/ios/app/apsi-bench/id1536601621)

Test your device's CPU performance with single-core, multi-core, and long-term ray tracing tests. Compare your results to a reference system and identify potential overheating issues.

**Highlights:** Single-core CPU performance tests, Multi-core CPU performance tests, Ray tracing algorithm tests, Long-term CPU stress testing, Overheating detection, Comparison to reference system

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chroma Key FX free?

Chroma Key FX costs $1.99, with no in-app purchases.

### Is APSI Bench free?

APSI Bench costs $0.99, with no in-app purchases.

### Which has better reviews, Chroma Key FX or APSI Bench?

APSI Bench is rated higher. Chroma Key FX averages 3.7 out of 5 from 13 ratings, while APSI Bench averages 5.0 from 2 ratings.

### Do Chroma Key FX or APSI Bench have ads?

Neither Chroma Key FX nor APSI Bench shows ads.

### Which is updated more often, Chroma Key FX or APSI Bench?

Chroma Key FX ships an update every 5 months, and APSI Bench every 21 months. Most recently, Chroma Key FX was updated on June 28, 2026 and APSI Bench on September 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.*