Chroma Key FX vs LectionarAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chroma Key FX
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.
- Apply chroma key with any color
- Rotate, scale, and move images
- Create and save transparent images
- Adjustable strength and antialias
- Add background images
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Thanks to this app applying the chroma key effect will be easier! Just add the image where you want to apply it and a background, adjust the screen color and place, rotate and scale it as you wish! You can also apply the chroma key to just one image and export it to the camera roll, keeping the transparency. Features: - Apply the chroma key using any color; - Adjust the image by rotating it, scaling it and moving it! - Create transparent images and save them to the camera roll; - Different strength values and antialias option;
LectionarAI
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.
- AI sermon generation
- Uses lectionary verses
- Simplifies sermon writing
- Time-saving tool
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Writing sermons is tough...writing sermons with AI is fun! We'll generate a sermon using cutting edge AI based on this weeks lectionary verses. No hassle, go to sleep early on Saturday night! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Chroma Key FX | LectionarAI |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.7 (13 ratings) — better | 1.3 (3 ratings) |
| Positive reviews | 7.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 13 — better | 3 |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 16.4 |
| Further details — not scored | ||
| Size | 1 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | GENOVA Softworks | BorkBork.com |
Customer experience
Chroma Key FX
LectionarAI
In-app purchases
Chroma Key FX
No in-app purchases
LectionarAI
- Monthly Basic$0.491 Month
- Monthly Enhanced$3.991 Month
- Advanced Features$3.991 Month
