Sekai vs Sound function check
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sekai
This social platform allows users to create, remix, and play interactive content like quizzes, memes, and mini-games. Users can instantly bring ideas to life, modify existing content, and discover an endless feed of community-created experiences to share with friends.
- Create interactive experiences instantly
- Remix existing content
- Infinite feed of community content
- Share with friends
- Build a user presence
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Don’t just watch content—play with it. Sekai is a social platform where ideas turn into fun, interactive experiences you can play and share. From personality quizzes and interactive memes to chaotic mini games and creative formats, everything is built for FUN. WHY YOU’LL LOVE SEKAI Create Instantly Got an idea? Bring it to life as a fun, interactive experience in seconds. Remix Anything See something you like? Remix it to change the vibe, swap characters, or make it your own. The Infinite Feed Scroll an endless stream of interactive experiences from the community. Discover new formats, viral moments, and unexpected ideas. Share With Friends Drop a link in your group chat and watch friends play, react, and compete. JOIN THE FUN Build your presence, share what you love, and be part of a new kind of interactive social experience. Download Sekai and start playing.
Sound function check
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You can see demos related to sound when developing iPhone apps.
Screenshots
Verdict
The clearest difference is ads: Sekai at none against Sound function check's shown. Sekai also leads on chart position (#3 vs unranked) and device support (3 vs 1). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Sekai | Sound function check |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (29K ratings) — better | — |
| Positive reviews | 68.6% of reviews | — |
| Number of ratings | 29K — better | — |
| Update frequency | Every 3 days | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #3 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 171 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | Sekai | Yasushi Tauchi |
Bugs and requests
Sekai
Reported bugs
4 issues- Crashes when searching for certain terms
- Issues with uploading custom character images
- Repeated audio/dialogue glitches
- Inconsistent character behavior across stories
Requested features
5 requests- Increase character limit for stories
- Add more character options and voices
- Improve character customization (poses, expressions)
- Add ability to reread previous dialogue
- Enhance story continuation experience
Sound function check
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sekai
No in-app purchases
Sound function check
No in-app purchases
