mupic vs SamplerKeyboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mupic
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“mupic” is a revolutionary application that automatically generates music from color features of images. You can arrange the music to your liking.Let’s make your own original music and video!■ Mechanism of creating music from an image(1) According to the color and expression of the image, it is categorized into five feelings: Neutral, Anger, Sadness, Happiness, Surprise.(2) Extracting seven colors from the image, it is converted into a score with two octaves and four bars.(3) Music’s key and melody are generated from the most common color on the whole image, and codes are generated from the major colors of the four bars.(4) The music is generated as a composition with a melody played by an instrument, cords by seven instruments corresponding to seven colors, a bass with an instrument, and beats.■ Arrange Your Own MusicThe music will change if you adjust the three color palettes, “scenery”, “rainbow”, and “primary” that extract colors. You can also work out the music by selecting a genre and changing instruments, composition methods, and volume which are corresponding to the key, tempo, melody, chord, and bass.■ Your Own Music and Your Own VideoThe generated music can be integrated with the image and saved as a video, and then you can share it on SNS. If the user owns the copyright of the image, the one can have the right of the music and video.
SamplerKeyboard
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Record various tones and have fun playing the piano! Sound recording function: Capture your favorite sounds and add them to the app. 50 different tones are recorded and can be switched instantly. Versatile keyboard operations: Play as you wish with the intuitive touch keyboard. Let's show off your musical talent. Compatible with MIDI keyboards: Full-scale music production is not just a dream. In conjunction with a Bluetooth MIDI keyboard, you can achieve an even wider range of expression. Kids will love it: The fun interface stimulates children's imagination. Have fun learning the basics of music. Great as a joke: Want to make your friends laugh? Want to share on social media? With this app, you can create unique sounds in no time.
Screenshots
Verdict
The clearest difference is ads: mupic at none against SamplerKeyboard's shown. mupic also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.0). SamplerKeyboard's advantage is update cadence (every 3 days vs every 2 weeks). 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.
mupic ships an update every 2 weeks, SamplerKeyboard every 3 days. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.
| Parameter | mupic | SamplerKeyboard |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 273 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | DIVA Co.,LTD. | Yasuhiro Suzuki |
In-app purchases
mupic
No in-app purchases
SamplerKeyboard
No in-app purchases

