Serafim Audio vs Keysemble
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Serafim Audio
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Serafim Audio is an exclusive app for Serafim A-series headphones. If you have any quetions, please leave a comment or email to us. sales@serafim-tech.com
Keysemble
Create and customize your own mobile keyboard layout and appearance. Choose from default themes or design your unique keyboard with extensive editing options for colors, height, and key actions. Easily switch to your personalized keyboard after setup.
- Custom keyboard layout creation
- Detailed editing options
- Theme customization (color, height, keys)
- Variety of default keyboard layouts
- Easy switching to custom keyboards
- Help guide within the app
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Powerful Custom Keyboard, Keysemble! Keysemble is a powerful tool that lets you customize your keyboard's layout and behavior. Create your own keyboard by combining your desired layout and style. You can also use the default themes provided by the app. - Key Features * A variety of default keyboard layouts available * Detailed editing options (Theme name, tags, keyboard color, height, key color, key text, key actions, and more) * Easily switch to your customized keyboard (Available after registering the keyboard in the settings) - How to Use Launch the app and select the 'Info' tab at the bottom to view the help guide. - Inquiries and Bug Reports Please refer to the support URL for assistance. Thank you!
Screenshots
Verdict
The clearest difference is update cadence: Keysemble at weekly against Serafim Audio's every 3 months. Serafim Audio's advantage is iOS requirement (13.0 vs 18.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Serafim Audio ships an update every 3 months, Keysemble weekly. The most recent releases landed on May 16, 2026 and September 14, 2026 respectively.
| Parameter | Serafim Audio | Keysemble |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 18 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Serafim Technologies Inc. | JINSU GU |
In-app purchases
Serafim Audio
No in-app purchases
Keysemble
No in-app purchases
Questions
Is Serafim Audio free?
Is Keysemble free?
Do Serafim Audio or Keysemble have ads?
Which is updated more often, Serafim Audio or Keysemble?
Other comparisons
