Comparison

Go Brush 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

Go Brush

This app helps you time your tooth brushing sessions and track your oral hygiene habits. It integrates with your health app to save brushing data and provides alerts when your timed session is complete.

Highlights
  • Toothbrushing timer
  • HealthKit integration
  • Brushing data tracking
  • Customizable session times
  • Alerts for session completion
Read full description

Stop guessing your dental health. Precision timing and automatic tracking for a perfect smile, right from your wrist. Did you know that brushing for less than two minutes leaves up to 50% of plaque behind? Go Brush is the essential Apple Watch app designed to eliminate the guesswork. No complex menus—just the exact features you need to master your oral hygiene directly on your watch. EVERYTHING YOU NEED, NOTHING YOU DON’TPRECISION TIMERS: Set your custom brush length and get instant haptic alerts on your wrist. Never wonder if you've brushed long enough again. SMART REMINDERS: Life gets busy. Receive personalized watch notifications to ensure you maintain your routine every morning and night without fail. FULLY PERSONALIZED: Customize your experience to match your dentist's recommendations. Your goals, your timing, your health. AUTOMATIC HEALTH SYNC: Every session is saved directly to Apple Health. Watch your data grow as you build a streak of perfect hygiene. THE CONSEQUENCE OF WAITING Manual timing is unreliable. Skipping just 30 seconds of brushing can lead to plaque buildup, gum issues, and expensive dental visits. Go Brush provides the discipline you need to protect your teeth for the long term. Simple. Effective. Essential. Download Go Brush on your Apple Watch today and take control of your routine. Privacy Policy: https://sites.google.com/view/go-brush Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Interval Flow

Read full description

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.

Verdict

The call

The clearest difference is in-app purchases: Go Brush at none against Interval Flow's 1. Interval Flow's advantage is update cadence (every 2 weeks vs every 4 months) and iOS requirement (15.6 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Interval Flow sells 1 one-off in-app purchase. Go Brush asks for nothing beyond the download.

UpkeepUpdate frequency

Go Brush ships an update every 4 months, Interval Flow every 2 weeks. The most recent releases landed on June 8, 2026 and September 8, 2026 respectively.

Scorecard3 real differences · 7 level
Go Brush versus Interval Flow: the parameters behind the verdict, then further details
ParameterGo BrushInterval Flow
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod, Apple WatchiPhone, iPod, Apple Watch
Requires iOS17.015.6 — better
Further details — not scored
Size6 MB8 MB
Age rating4+4+
DeveloperHexalitics Technology Private LimitedTegyaan

In-app purchases

None

Go Brush

No in-app purchases

1 purchases

Interval Flow

One-time1
  • Multiple Programs$3.99

Questions

Is Go Brush free?
Go Brush is free to download, with no in-app purchases.
Is Interval Flow free?
Interval Flow is free to download, with in-app purchases available.
Do Go Brush or Interval Flow have ads?
Neither Go Brush nor Interval Flow shows ads.
Which is updated more often, Go Brush or Interval Flow?
Go Brush ships an update every 4 months, and Interval Flow every 2 weeks. Most recently, Go Brush was updated on June 8, 2026 and Interval Flow on September 8, 2026.

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