Re.Ra.Ku Group vs GrooveRun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Re.Ra.Ku Group
This official app allows users to easily check availability and book appointments at relaxation studios. It features a digital membership card, balance checks for payment cards, and exclusive deals and coupons for app users.
- Check availability and book appointments
- Search and find group stores
- Digital membership and payment card display
- View来店スタンプ and リラクカード balance
- Access app-exclusive coupons and deals
- Receive campaign information via push notifications
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【お得で便利なRe.Ra.Ku グループ公式アプリ】 関東を中心に展開するリラクゼーションスタジオRe.Ra.Ku の公式アプリです。グループ店舗のベル・エポックでもご利用が可能です。 ・・・公式アプリ3つのポイント・・・ ■いつでも空き枠確認&簡単予約! 24時間いつでも空き枠確認や、グループ店舗の検索・ご予約までを簡単に行えます。 「直近利用店舗検索」や「位置検索」でご予約をもっとスムーズに! ■メンバーズカード表示で持ち歩き不要!マイページ機能! 来店スタンプがたまるポイントカードや、お支払いに使えるリラクカードの残高確認ができます。 来店履歴の確認で、身体のメンテナンス状況をチェック! ■アプリ限定!お得な情報やクーポンも配信! アプリ限定のダウンロード特典や、10回来店特典のプレゼントなどお得なクーポンも定期的に配信します。 キャンペーン情報もプッシュ通知でご案内! Re.Re.Kuグループがはじめての方も、ご利用いただいたことのある方も! 公式アプリを活用して、お身体のメンテナンスはいかがでしょうか。
GrooveRun
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GrooveRun matches the tempo of your music to your running cadence. CHANGE THE SPEED OF ANY SONG Play songs from your device's Music library, or files you import. The pitch stays where it was — only the tempo moves. The app also ships with 60 tracks prepared for running. (The bundled tracks are AI-generated, and are labeled as such in the app.) FOUR SCENES, ONE TAP Set a target cadence for warm-up, hard, jog and cool-down. Switch between them while you run, and the music follows. INTERVAL TRAINING Tabata, Norwegian 4x4, 30/30 and more are built in. Step length, target cadence and the track that plays there can all be edited on the screen you start from — and each phase plays at its own tempo. BEAT GUIDE Lay a metronome or drum on top of the beat. It gets louder the further you drift, so you can correct by ear alone. The Lock Screen shows your measured cadence and whether you are fast or slow, with a button to turn the beat on and off. GPS ROUTE Your route is recorded with GPS, even with the screen off, until you finish the run. Where GPS is weak, steps fill in the distance. History shows the route colored by how well you stayed on the beat. Routes are stored only on your iPhone and are never uploaded. SHARE CARDS Right after a run, take a photo or a 5-second video and turn it into a share card: distance, time, pace, cadence, sync and your route colored by sync, with stamps and text. Share it to X, Instagram, TikTok, Threads and more. You can hide the area around your start and finish to keep places like your home private. YOUR TRAINING PARTNER A voice keeps you going while you run. There are 100 missions to work through; finishing them earns badges and unlocks new coaching styles — including a Spartan mode that does not go easy on you. APPLE HEALTH Time, distance, cadence and route stay in the app, and runs can be written to Health as workouts. ---- FREE Bundled tracks, tempo sync, scene switching, intervals, the beat guide, GPS routes, share cards, missions and Health export are all free. Importing your own songs is limited to 5 tracks. GROOVERUN PREMIUM (one-time purchase) - Import as many of your own songs as you like - No ads A single payment, not a subscription. NOTES - Songs from a streaming subscription (Apple Music, YouTube Music, Amazon Music, Spotify and the like) are protected and cannot be imported. The one-time purchase does not change that. What you can import is music you own: ripped from CD, bought outright, or your own audio files. - Cadence measurement needs Motion & Fitness permission. - Route recording needs location access (While Using the App). Without it, distance is measured from your steps.
Screenshots
Verdict
The clearest difference is in-app purchases: Re.Ra.Ku Group at none against GrooveRun's 1. Re.Ra.Ku Group also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). GrooveRun's advantage is update cadence (every 9 days vs every 6 weeks). On price 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
Both are free to download. GrooveRun sells 1 one-off in-app purchase. Re.Ra.Ku Group asks for nothing beyond the download.
Re.Ra.Ku Group ships an update every 6 weeks, GrooveRun every 9 days. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.
| Parameter | Re.Ra.Ku Group | GrooveRun |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| Update frequency | Every 6 weeks | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 34 MB | 224 MB |
| Age rating | 4+ | 4+ |
| Developer | 株式会社EPARKリラク&エステ | Takahito Umehara |
In-app purchases
Re.Ra.Ku Group
No in-app purchases
GrooveRun
- GrooveRun Premium$4.99







