Comparison

まるけん vs CornerBell Timer

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

Head to head
About

まるけん

Features
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[複数の健康データを管理可能] ・歩数 ・体重 ・血圧 ・体調 ・健康診断の結果 [グラフで日々の健康状態を可視化] 歩数、体重、血圧、体調のグラフが作成され、日々の健康状態を可視化できます。 グラフは、週単位、月単位、年単位で分けられており、振り返りも行いやすくなっています。 [chiica連携] 目標を達成することで、ポイントを取得することができ、ポイントはchiicaポイントに交換することができます。 chiicaポイントとは? 地域で健康的に暮らすこと、ボランティアをすること、買い物をすること、そんな普段の暮らしで貯まる、そしてお店で使える。そんな新しい地域通貨です。 目標を達成し、chiicaポイントを貯めながら、健康的な生活を送りましょう! [ランキングでモチベーション維持] 毎日、歩数ランキングを更新しています。 たくさん歩き、健康的な生活を送りましょう! [機能面] このアプリはHealthKitアプリと統合されています。 このアプリはヘルスケアアプリより歩数を読み出します。

About

CornerBell Timer

Features
Read full description

English supported. CornerBell is a focused combat sports timer for boxing, MMA, kickboxing, Muay Thai, BJJ, circuit training, and HIIT. Start fast with built-in presets or create custom timers that match your gym, class, or personal workout flow. A large circular timer, clear ready-round-rest states, session history, and training statistics help you stay locked in during training. On iPad, CornerBell Pro unlocks Full Screen Gym Mode so the timer is easy to read from across the room. With AirPlay or an external display, you can show Gym Mode on a TV or second screen in supported environments, making it easier for a class or training room to follow the timer together. CornerBell Pro is a one-time purchase that unlocks unlimited custom timers, voice announcements, extra sounds, custom remaining-time alerts, and unlimited history. Most data stays on your device. No ads. No interruptions. Just training.

Screenshots

まるけん4 screens
CornerBell Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: まるけん at none against CornerBell Timer's 1. まるけん also leads on iOS requirement (14.0 vs 17.0). CornerBell Timer's advantage is update cadence (every 6 days vs every 3 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CornerBell Timer sells 1 one-off in-app purchase. まるけん asks for nothing beyond the download.

UpkeepUpdate frequency

まるけん ships an update every 3 months, CornerBell Timer every 6 days. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 3 level
まるけん versus CornerBell Timer: the parameters behind the verdict, then further details
ParameterまるけんCornerBell Timer
PriceFreeFree
Update frequencyEvery 3 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size189 MB7 MB
Age rating4+4+
DeveloperHIDAKA VILLAGEKojiro Fujisaka

In-app purchases

None

まるけん

No in-app purchases

1 purchases

CornerBell Timer

One-time1
  • CornerBell Pro$5.99

Questions

Is まるけん free?
まるけん is free to download, with no in-app purchases.
Is CornerBell Timer free?
CornerBell Timer is free to download, with in-app purchases available.
Do まるけん or CornerBell Timer have ads?
Neither まるけん nor CornerBell Timer shows ads.
Which is updated more often, まるけん or CornerBell Timer?
まるけん ships an update every 3 months, and CornerBell Timer every 6 days. Most recently, まるけん was updated on October 17, 2026 and CornerBell Timer on October 2, 2026.

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