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Comparison

ランダムFunkくん vs SamplerKeyboard

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
ランダムFunkくん
ランダムFunkくん

「セッションハンドブック」から曲をランダムで選択します。

Free
🎵 Music
No ratingsView app →
SamplerKeyboard
SamplerKeyboard
Free
🎵 Music
No ratingsView app →
About

ランダムFunkくん

Features
Read full description

ファンクセッション向けの曲集「セッションハンドブック Vol.1」から、曲をランダムで選択します。

About

SamplerKeyboard

Features
Read full description

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

ランダムFunkくん3 screens
SamplerKeyboard1 screens

Verdict

The call

The clearest difference is ads: ランダムFunkくん at none against SamplerKeyboard's shown. ランダムFunkくん also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). SamplerKeyboard's advantage is update cadence (every 3 days vs every 2 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ランダムFunkくん ships an update every 2 months, SamplerKeyboard every 3 days. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 2 level
ランダムFunkくん versus SamplerKeyboard: the parameters behind the verdict, then further details
ParameterランダムFunkくんSamplerKeyboard
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size32 MB38 MB
Age rating4+4+
DeveloperJun HashimotoYasuhiro Suzuki

In-app purchases

None

ランダムFunkくん

No in-app purchases

None

SamplerKeyboard

No in-app purchases

Questions

Is ランダムFunkくん free?
ランダムFunkくん is free to download, with no in-app purchases.
Is SamplerKeyboard free?
SamplerKeyboard is free to download, with no in-app purchases.
Do ランダムFunkくん or SamplerKeyboard have ads?
SamplerKeyboard shows ads; ランダムFunkくん does not.
Which is updated more often, ランダムFunkくん or SamplerKeyboard?
ランダムFunkくん ships an update every 2 months, and SamplerKeyboard every 3 days. Most recently, ランダムFunkくん was updated on October 9, 2026 and SamplerKeyboard on October 10, 2026.

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