Comparison

BEWA vs Interval Flow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BEWA

Features
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BEWA supports camera-based reference measurements of standing hold times and everyday exercise. Screens, captions, and voice guidance are available in Japanese and English. Keep your whole body and feet in view of the camera, then follow the right and left tandem and one-leg standing tasks. See the detected posture and hold time, review a reference level based on SIDE, and view past records. Left and right refer to your own body. Partial measurements and records with no timed holds are distinguished from regular reference levels. ILLUSTRATED EXERCISE GUIDES • Existing approximately 5, 10 and 15-minute courses • 20 exercises with 80 preparation, movement and return illustrations • Automatic progression through demonstrations, exercises, rests and a cooldown • Japanese and English voice selection and preview • Pause, resume and finish early • Options for seated exercises and use of support • Automatic guided-session records, plus optional manual exercise records INDIVIDUAL RECORDS Switch participants to keep results, exercise records and preferences separate. Language changes preserve names, notes, and saved dates and values. Records stay on your device and no account is required. Camera frames and pose data are processed on the device and are not recorded or transmitted. Saved data may be included in device backups depending on your OS settings. Designed for iPhone and iPad. View the introduction again from Information. Exercise guides and saved records are available without camera permission. You can follow on-screen instructions even if a suitable voice is unavailable. ONE PURCHASE, ALL FEATURES A single purchase of the app includes all features. There are no in-app purchases, subscriptions or ads. The App Store displays the price for your country or region. Guided time includes demonstrations, rests and waits for narration, and excludes pauses and time in the background. It does not measure body movements or completed repetitions. Results are for reference, not medical diagnosis, treatment decisions or determining fall risk. Place the device securely, use good lighting and stable support, and have someone supervise when needed. Rest when unwell and stop if you feel pain or dizziness. Support: misterdevelop.support@gmail.com

About

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

BEWA4 screens

Verdict

The call

The clearest difference is price: Interval Flow at Free against BEWA's $0.49. Interval Flow also leads on iOS requirement (15.6 vs 17.6). BEWA's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Interval Flow is free to download; BEWA costs $0.49 up front. Interval Flow sells 1 one-off in-app purchase. BEWA asks for nothing beyond the download.

UpkeepUpdate frequency

BEWA ships an update fortnightly, Interval Flow every 2 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

Scorecard3 real differences Ā· 3 level
BEWA versus Interval Flow: the parameters behind the verdict, then further details
ParameterBEWAInterval Flow
Price$0.49Free — better
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPod, Apple Watch — better
Requires iOS17.615.6 — better
Further details — not scored
Size50 MB8 MB
Age rating12+4+
Developeryuuki iwamotoTegyaan

In-app purchases

None

BEWA

No in-app purchases

1 purchases

Interval Flow

One-time1
  • Multiple Programs$3.99

Questions

Is BEWA free?
BEWA costs $0.49, with no in-app purchases.
Is Interval Flow free?
Interval Flow is free to download, with in-app purchases available.
Do BEWA or Interval Flow have ads?
Neither BEWA nor Interval Flow shows ads.
Which is updated more often, BEWA or Interval Flow?
BEWA ships an update fortnightly, and Interval Flow every 2 weeks. Most recently, BEWA was updated on November 3, 2026 and Interval Flow on October 27, 2026.

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