Comparison

Knows vs Voltono X

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

Head to head
About

Knows

Features
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本田圭佑の考えるテクノロジーがスポーツを進化させる EPTS(エレクトロニック・パフォーマンス&トラッキング・システム) 運動中のパフォーマンスを計測する高機能センサー。 心拍数や運動負荷、疲労回復スピードなどを測定し、プレー中の推移をリアルタイムで数値化。 データを蓄積し事実と理論に基づいた的確なパフォーマンス向上の指導・育成を実現可能に。

About

Voltono X

Features
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VoltOnoX は、スプリント計測とジャンプ計測を1つにまとめたスポーツ計測アプリです。Bluetooth対応デバイスと連携し、現場で素早く測定を開始できます。 ラップタイムの確認、複数レーンの計測、アジリティテスト、垂直跳び計測、RSI計測など、トレーニングや評価で必要なメニューを直感的に操作できます。計測結果は見やすく整理され、その場で確認しやすい設計です。 競技現場、トレーニング施設、チーム運用まで、スピードと跳躍力の計測をよりシンプルに、より効率的に行えます。 主な機能 スプリント計測 ラップタイム表示 複数レーン計測 アジリティテスト ジャンプ計測 垂直跳び計測 RSI計測 Bluetoothデバイス連携 見やすい計測結果表示

Screenshots

Voltono X3 screens

Verdict

The call

The clearest difference is update cadence: Voltono X at every 9 days against Knows's every 4 weeks. Voltono X also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

Knows ships an update every 4 weeks, Voltono X every 9 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level
Knows versus Voltono X: the parameters behind the verdict, then further details
ParameterKnowsVoltono X
PriceFreeFree
Update frequencyEvery 4 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.0 — better15.6
Further details — not scored
Size28 MB65 MB
Age rating4+4+
DeveloperKnows Inc.株式会社S-CADE

In-app purchases

None

Knows

No in-app purchases

None

Voltono X

No in-app purchases

Questions

Is Knows free?
Knows is free to download, with no in-app purchases.
Is Voltono X free?
Voltono X is free to download, with no in-app purchases.
Do Knows or Voltono X have ads?
Neither Knows nor Voltono X shows ads.
Which is updated more often, Knows or Voltono X?
Knows ships an update every 4 weeks, and Voltono X every 9 days. Most recently, Knows was updated on November 2, 2026 and Voltono X on October 30, 2026.

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