Comparison

Burn LDN vs 5 Seconds Rule Timer

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

Head to head
About

Burn LDN

Features
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Download the Burn LDN app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, check your profile and membership status, and more โ€“ all from your device. Visit https://burnldn.co.uk/ to learn more.

About

5 Seconds Rule Timer

Features
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STOP OVERTHINKING. START DOING. Inspired by Mel Robbins' bestselling 5 Second Rule โ€” the technique used by millions to crush procrastination and take action instantly. When doubt creeps in, open the app and count down: 5... 4... 3... 2... 1... GO! Then move. Before your brain talks you out of it. - - - - - - - - - - - - - - - - LAUNCH IN AN INSTANT - "Hey Siri, five four three two one" โ€” voice-activated countdown - Double-tap the back of your phone (Back Tap) - One tap from your Home Screen widget - Assign to your Action Button - Zero friction. Pure momentum. BACKED BY NEUROSCIENCE Counting backward interrupts your brain's habit loops and activates the prefrontal cortex โ€” the area responsible for deliberate action. The countdown creates a window of initiative before anxiety wins. This is the same technique Mel Robbins used to transform her life and that millions now use daily โ€” from getting out of bed to speaking up in meetings to finally starting that workout. TRACK EVERY WIN - Daily countdown count and weekly trends - Build streaks to stay consistent day after day - Track your action rate โ€” how often you follow through - Earn 20+ collectible achievements across 4 categories - Review your full countdown history on a beautiful calendar DESIGNED TO BECOME A HABIT - Immersive 5-4-3-2-1 countdown with haptic feedback - Siri voice command for hands-free activation - Home Screen widget for one-tap access - Back Tap and Action Button integration - iOS Shortcuts for custom automations - Daily streak tracking and personal records - Motivational reminders to keep your momentum - Full accessibility: VoiceOver, Dynamic Type, Reduce Motion PREMIUM โ€” UNLOCK EVERYTHING - Unlimited daily countdowns (free: 1 per day) - Widget, Siri, Back Tap, and Action Button access - Full stats: action rate, personal records, weekly and monthly trends - All 20+ achievements - Complete countdown history - 7-day free trial โ€” cancel anytime - - - - - - - - - - - - - - - - You've read the book. You've watched the TED Talk. Now put the 5 Second Rule in your pocket and use it when it matters most. Your next 5 seconds could change everything. 5-4-3-2-1-GO! This app offers auto-renewable subscriptions. Terms of Use (EULA) apply: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Burn LDN3 screens
5 Seconds Rule Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Burn LDN at none against 5 Seconds Rule Timer's 2. Burn LDN also leads on iOS requirement (15.6 vs 18.0). 5 Seconds Rule Timer's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. 5 Seconds Rule Timer sells 2 in-app purchases, starting at $3.99 per month. Burn LDN asks for nothing beyond the download.

UpkeepUpdate frequency

Burn LDN ships an update every 7 months, 5 Seconds Rule Timer every 2 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
Burn LDN versus 5 Seconds Rule Timer: the parameters behind the verdict, then further details
ParameterBurn LDN5 Seconds Rule Timer
PriceFreeFree
Update frequencyEvery 7 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 โ€” better18.0
Further details โ€” not scored
Size31 MB11 MB
Age rating4+4+
DeveloperBURN LDN LTDMax Apps

In-app purchases

None

Burn LDN

No in-app purchases

2 purchases

5 Seconds Rule Timer

Subscriptions2
  • Pro Monthly7 Days trial$3.991 Month
  • Pro Annual7 Days trial$29.991 Year

Questions

Is Burn LDN free?
Burn LDN is free to download, with no in-app purchases.
Is 5 Seconds Rule Timer free?
5 Seconds Rule Timer is free to download, with in-app purchases available.
Do Burn LDN or 5 Seconds Rule Timer have ads?
Neither Burn LDN nor 5 Seconds Rule Timer shows ads.
Which is updated more often, Burn LDN or 5 Seconds Rule Timer?
Burn LDN ships an update every 7 months, and 5 Seconds Rule Timer every 2 weeks. Most recently, Burn LDN was updated on November 8, 2026 and 5 Seconds Rule Timer on November 5, 2026.

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