-活動量計- vs Corelax
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
-活動量計-
This app tracks daily activity with heart rate monitoring to help you stay motivated. It records data on the device for easy syncing with your smartphone at home. Data can be synced with Apple Health for a consolidated view of your fitness.
- Heart rate monitoring
- Step tracking
- Goal setting
- On-device data recording
- Smartphone syncing
- Apple Health integration
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毎日の運動をサポートする心拍測定付き活動量計用アプリです。歩数記録や目標が一目で分かるのでモチベーションの継続に役立ちます。本体にデータ記録されるので身軽に外出、自宅でスマホに転送・同期できます。 -iPhoneをお持ちであれば、標準アプリ「ヘルスケア」に同期できます。同期することで見慣れた標準アプリで日々の運動記録を確認することができます。同期するデータは当社をはじめ他の代理店を含む、いかなる第三者にも共有または販売されません。
Corelax
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24時間無人マッサージチェア店コアラックス（Corelax）の専用アプリ。
Screenshots
Verdict
The clearest difference is update cadence: Corelax at every 10 days against -活動量計-'s monthly. -活動量計-'s advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
-活動量計- ships an update monthly, Corelax every 10 days. The most recent releases landed on October 14, 2026 and September 27, 2026 respectively.
| Parameter | -活動量計- | Corelax |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 67 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | Kashimura Co., Ltd. | DUNKIT K.K. |
In-app purchases
-活動量計-
No in-app purchases
Corelax
No in-app purchases
