Kayool vs D4 Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kayool
This platform empowers educators to build and manage virtual classrooms, facilitating seamless communication and content sharing with students. It supports live streaming for interactive lessons and offers direct messaging for personalized feedback.
- Create multiple virtual classrooms
- Student subscription to classes
- Direct messaging between teachers and students
- Note sharing capabilities
- Live audio and video streaming for classes
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Kayool is an online educational platform where teachers can create and conduct online classes. 1. Classrooms: Teachers, Colleges and Organizations can create multiple classrooms to which students can subscribe. Students can receive quick updates from the subscribed classes and be up to date with all the information from their teachers. 2. Messaging: Messaging between teachers and students 3. Note Sharing: Teachers and students can exchange notes 4. Live Streaming: Teachers and students can conduct live classes using audio and video streaming capabilities
D4 Plus
Access a wide range of spiritual content including videos, audio, books, and live programs. This platform offers quality speeches, songs, and documentaries for a better digital experience.
- Spiritual video content
- Audio programs
- Digital books
- Live programs
- Documentaries
- Children's videos
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D4 Plus is a platform which provides spiritual video, audio, books and live programs as well. We are committed to ensure your access to quality speeches, songs, documentaries, children's videos etc. Relive yourself here. Tune in, Experience a better digital world.
Screenshots
Verdict
The clearest difference is in-app purchases: D4 Plus at none against Kayool's 9. D4 Plus also leads on iOS requirement (12.0 vs 15.6). Kayool's advantage is update cadence (every 6 weeks vs every 4 months). On price, ads, monetization model 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
Both are free to download. Kayool sells 9 one-off in-app purchases. D4 Plus asks for nothing beyond the download.
Kayool ships an update every 6 weeks, D4 Plus every 4 months. The most recent releases landed on June 5, 2026 and September 7, 2026 respectively.
| Parameter | Kayool | D4 Plus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 84 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | KAYOOL TECHNOLOGIES PRIVATE LIMITED | D4DX Innovations LLP |
Customer experience
Kayool
D4 Plus
In-app purchases
Kayool
- Kayool Course Fee$0.99
- Kayool Course Fee$1.99
- Kayool Course fee$3.99
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- Kayool Course fee$4.99
- Plus One Mathematics Tuition$5.99
- Tuition Plus two Mathematics$5.99
- Kayool Course fee$6.99
- Kayool Course fee$7.99
- Kayool Course Fee$48.99
D4 Plus
No in-app purchases
