Knows vs VoltOnoJump
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Knows
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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。
VoltOnoJump
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マットスイッチ連携アプリです。 お持ちのVoltOnoJump専用マットスイッチをご用意ください。 マットスイッチの電源をONにした後、こちらのアプリとBluetooth接続して測定が可能になります!
Screenshots
Verdict
The clearest difference is in-app purchases: Knows at none against VoltOnoJump's 4. VoltOnoJump's advantage is device support (3 vs 1). On price, update cadence, ads 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
Both are free to download. VoltOnoJump sells 4 in-app purchases, starting at $1.49 per month. Knows asks for nothing beyond the download.
Knows ships an update every 4 weeks, VoltOnoJump monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Knows | VoltOnoJump |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Knows Inc. | 株式会社S-CADE |
In-app purchases
Knows
No in-app purchases
VoltOnoJump
- VoltOnoJumpCloud 1 User+CSV$1.491 Month
- Cloud 50 User + CSV$4.991 Month
- Cloud 100 User + CSV$8.991 Month
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- Cloud 1000 User + CSV$10.991 Month









