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. Knows also leads on iOS requirement (11.0 vs 15.0). VoltOnoJump's advantage is device support (3 vs 1). On price, update cadence and ads 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.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.
| Parameter | Knows | VoltOnoJump |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | SOLTILO 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
