Comparison

Streaks vs Kettle Muscle

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

Head to head
About

Streaks

This app helps you build positive habits and break negative ones by tracking your daily progress. Achieve consecutive day streaks for up to 24 tasks, with iCloud syncing, reminders, and health app integration.

Highlights
  • Track up to 24 daily tasks
  • Build consecutive day streaks
  • iCloud sync across devices
  • Health app integration
  • Automatic reminders
  • Negative task creation
  • Timed tasks
Features
Read full description

STREAKS. The to-do list that helps you form good habits. Apple Design Award winner. Track up to 24 tasks you want to complete each day. Your goal is to build a streak of consecutive days. * Tasks sync across all of your devices using iCloud * Share your tasks with other Streaks users so they can encourage you and keep your accountable * Streaks automatically knows when you complete tasks linked to the Health app, such as water tracking and caffeine tracking. * Streaks reminds you automatically when you need to complete a task * Record daily notes for your tasks * You can also create negative tasks to break bad habits * Create timed tasks to track mindfulness, brushing your teeth, or anything “I was smoking 15 cigarettes each day. Streaks helped me to quit smoking by reducing and then eliminating my daily use.” - Ben, Adelaide. Streaks is a highly customizable habit tracker, including: * Widgets for your phone's home screen * 78 different color themes * Over 600 task icons to choose from * Choose how often a task needs to be completed or repeated “I've now reduced my coffee intake by 70% with Streaks, something I struggled with for 5 years. It's a life changing app to me.” - Otávio, Chicago. * Includes one of the highest-praised Apple Watch apps, including Health app integration, complications, and rich notifications. * Support for Siri Shortcuts, iPad and iCloud * Today Widget allows you to quickly view and complete your tasks * View your current and best streak, and a whole range of other statistics Questions, suggestions or other feedback? Please email support@streaks.app, or tweet us @TheStreaksApp. If you like Streaks, please leave us a review! Your reviews enable us to keep improving and updating the app. ABOUT APPLE WATCH: Streaks supports all Apple complication types. Note that the screenshots show Infograph faces, which are available only on Apple Watch Series 4 and newer. ABOUT HEALTH DATA: On supported devices, Streaks reads data from the Health app with your permission to determine completion of your tasks. All data is accessed in full accordance with the iOS app review rules set by Apple. Please read our privacy policy at https://streaks.app/privacy.html for more information on our use of data. Automatic step and distance data is only available automatically when using an iPhone 5S or newer, or using an accessory that writes to the Health app such as Apple Watch. If you have any questions, please contact support@streaks.app. -- STREAKS® is a registered trademark of Crunchy Bagel Pty Ltd.

About

Kettle Muscle

Features
Read full description

Never plan a workout again. Kettle Muscle scores your recovery with a purpose-built algorithm and picks today's session for you — the right muscles, the right volume, the right day. No spreadsheets, no guesswork, no generic templates. Open the app and lift. It gets better as you use. Built for the gym floor: log a set in two taps, keep your streak alive, and swap any exercise in a tap. Everything works offline. HOW IT WORKS • A recovery algorithm reads your recent training and fatigue, then builds a balanced session — not a one-size-fits-all template • Log a set in two taps — fast enough between sets, even with chalky hands • Smart prefill puts your next weight and reps in before you reach the bar • Automatic PRs — every record detected and celebrated the moment you hit it • Curated form cues on every movement, from an 870+ exercise library • Swap anything instantly — don't like a lift? Trade it for a better fit • Streaks that reward showing up, day after day WORKS ANYWHERE, ANSWERS TO NO ONE • Fully offline — no signal, no problem; every screen works in airplane mode • Private by design — training stays on your device, synced only when you connect to internet • Beautiful dark mode on every screen, built for early mornings and late nights • No feed, no followers, no pressure — just you and the bar KETTLE MUSCLE PRO Go deeper when you're ready: • Strength Score — one number that tracks real strength across the big lifts • Full history — 3 months, 1 year, and your entire training log (Free keeps 30 days) • Progression, PR, and muscle-volume charts across every exercise • Plateau alerts that catch a stall before it costs you a month • Full-body recovery view — see every muscle group, not just the most-loaded one • Adaptive targets tuned from your recent sessions and effort • Unlimited programs and saved plans (Free runs one) WHO IT'S FOR Chasing your first pull-up or your fourth plate, Kettle Muscle scales to you. Beginners get structure and safe progression. Experienced lifters get control, deep history, and a plan that adapts to real life. Stop managing a workout app. Start training. Download Kettle Muscle. — SUBSCRIPTION Kettle Muscle Pro is an auto-renewing subscription, offered monthly and yearly (the yearly plan includes a free trial for new subscribers). • Payment is charged to your Apple ID at confirmation of purchase • Your subscription renews automatically unless canceled at least 24 hours before the end of the current period • Manage or cancel anytime in your App Store account settings • Terms of Use: https://kettlemuscle.com/en/legal/terms/ • Privacy Policy: https://kettlemuscle.com/en/legal/privacy

Screenshots

Streaks4 screens
Kettle Muscle4 screens

Verdict

The call

The clearest difference is price: Kettle Muscle at Free against Streaks's $5.99. Kettle Muscle also leads on iOS requirement (15.1 vs 17.6). Streaks's advantage is in-app purchases (none vs 2) and ads (none vs shown).

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

Kettle Muscle is free to download; Streaks costs $5.99 up front. Kettle Muscle sells 2 in-app purchases, starting at $3.99 per month. Streaks asks for nothing beyond the download.

Scorecard6 real differences · 5 level
Streaks versus Kettle Muscle: the parameters behind the verdict, then further details
ParameterStreaksKettle Muscle
Price$5.99Free — better
Rating4.8 (27K ratings) — better—
Positive reviews71.8% of reviews—
Number of ratings27K — better—
Update frequencyEvery 2 weeks—
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
Best chart rank#2 — better—
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size263 MB102 MB
Age rating4+17+
DeveloperCrunchy Bagel Pty LtdPULKIT KAKKAR

Bugs and requests

Streaks

Reported bugs

4 issues
  • Tasks randomly disappearing or reappearing
  • Inconsistent behavior when completing tasks
  • Apple Watch app not always syncing properly
  • Issues with the interactive widget functionality

Requested features

6 requests
  • Option to track more than 12 tasks
  • Ability to mark tasks as missed or partially completed
  • More detailed progress tracking and statistics
  • Customizable task categories and organization
  • Improved weekly/monthly goal tracking
Show 1 more
  • Shareable streaks and accountability features

Kettle Muscle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Streaks

No in-app purchases

2 purchases

Kettle Muscle

Subscriptions2
  • Kettle Muscle Pro — Monthly3 Days trial$3.991 Month
  • Kettle Muscle Pro — Yearly3 Days trial$34.991 Year

Questions

Is Streaks free?
Streaks costs $5.99, with no in-app purchases.
Is Kettle Muscle free?
Kettle Muscle is free to download, with in-app purchases available.
Do Streaks or Kettle Muscle have ads?
Kettle Muscle shows ads; Streaks does not.

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