BEWA vs Interval Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BEWA
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「BEWA」はあなたのバランス能力を科学的に評価する健康アプリです。 カメラに映るだけで、タンデム立位(つぎ足立ち)や片足立ちの能力を自動測定。秒数をカウントし、国際的な評価基準「SIDEテスト」に基づいてあなたのバランスレベルを判定します。 ◆ 主な機能 ◆ ・カメラによる姿勢自動検出 ・維持時間の自動計測 ・音声ガイダンスによるサポート ・バランスレベルの自動判定 ・レベルに合わせたエクササイズ提案 ・過去の測定結果の記録と進捗確認 転倒予防や健康維持に役立つ本アプリで、日々のバランストレーニングをサポートします。ご高齢の方や運動不足の方、リハビリ中の方にもおすすめです。 ※測定中は安全のため、壁や手すりの近くで行ってください。
Interval Flow
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Have you wanted to set the same timers over and over again but find it tedious and cumbersome? We did too so we built Interval Flow! With Interval Flow, you can easily set multiple timers that will ring one after the other, guiding you seamlessly through your activities. Transition effortlessly from one activity to another, whether it's your breathing exercises, stretching sessions, or any other tasks you have in mind. Interval Flow let's you create multiple programs tailored to your specific needs and preferences (watchOS 10+). With just a few taps on your Apple Watch, you can effortlessly switch between programs and enjoy a seamless flow of activities, staying focused and productive. Interval Flow ensures that your Apple Watch becomes a smart partner, helping you stay on track without any distractions. So, the question is, why settle for a standard timer when you can elevate your Apple Watch experience with Interval Flow? It's a game-changer for anyone who values their time and wants to make the most of every minute.
Screenshots
Verdict
The clearest difference is in-app purchases: BEWA at none against Interval Flow's 1. Interval Flow's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, ads 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. Interval Flow sells 1 one-off in-app purchase. BEWA asks for nothing beyond the download.
BEWA ships an update every 9 days, Interval Flow every 2 weeks. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.
| Parameter | BEWA | Interval Flow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPod, Apple Watch — better |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 17 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | yuuki iwamoto | Tegyaan |
In-app purchases
BEWA
No in-app purchases
Interval Flow
- Multiple Programs$3.99









