# Chroma Key FX vs LectionarAI

The clearest difference is price: LectionarAI at Free against Chroma Key FX's $1.99. LectionarAI also leads on update cadence (every 6 weeks vs every 5 months). Chroma Key FX's advantage is rating (3.7 vs 1.3) and in-app purchases (none vs 3). On review sentiment, ads and device support there is nothing between them.

LectionarAI is free to download; Chroma Key FX costs $1.99 up front. LectionarAI sells 3 in-app purchases, starting at $0.49 per month. Chroma Key FX asks for nothing beyond the download.

Chroma Key FX holds the better App Store score, 3.7 against 1.3. Both are backed by a comparable volume of ratings — 13 and 3 respectively. Written reviews point the same way: 8% of Chroma Key FX's written reviews are positive against 0% of LectionarAI's.

Chroma Key FX ships an update every 5 months, LectionarAI every 6 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chroma Key FX | LectionarAI |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.7 (13 ratings)](https://appshunter.io/ios/app/chroma-key-fx-green-screen/id1353438384/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/lectionarai/id1668007802/reviews) |
| Number of ratings | **13** | 3 |
| Positive reviews | **7.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 55 MB |
| Requires iOS | **9.3** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GENOVA Softworks](https://appshunter.io/developer/954347533) | [BorkBork.com](https://appshunter.io/developer/407180566) |

## 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, Vision Pro support

**In-app purchases:** none


### LectionarAI

[App page](https://appshunter.io/ios/app/lectionarai/id1668007802)

This AI-powered application assists in creating sermons by generating content based on weekly lectionary verses. It aims to simplify the sermon writing process, allowing users to save time and effort.

**Highlights:** AI sermon generation, Uses lectionary verses, Simplifies sermon writing, Time-saving tool

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Basic | $0.49 | per month |
| Monthly Enhanced | $3.99 | per month |
| Advanced Features | $3.99 | per month |


## Frequently asked questions

### Is Chroma Key FX free?

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

### Is LectionarAI free?

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

### Which has better reviews, Chroma Key FX or LectionarAI?

Chroma Key FX is rated higher. Chroma Key FX averages 3.7 out of 5 from 13 ratings, while LectionarAI averages 1.3 from 3 ratings.

### Do Chroma Key FX or LectionarAI have ads?

Neither Chroma Key FX nor LectionarAI shows ads.

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

Chroma Key FX ships an update every 5 months, and LectionarAI every 6 weeks. Most recently, Chroma Key FX was updated on October 24, 2026 and LectionarAI on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*