Comparison

Quit Caffeine vs Thrum

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

Head to head
About

Quit Caffeine

Features
Read full description

Quit Caffeine helps you understand and reduce your caffeine intake with a live blood-level estimate, drink log and gradual cut-down plan. WHY IT WORKS โ€ข See your estimated caffeine level right now โ€” and when it clears โ€ข Know your "safe to sleep" time before the evening coffee โ€ข Step down gradually with a personal reduction plan (Pro) โ€ข Connect caffeine with your sleep via Apple Health (Pro) โ€ข Get short, personal tips from your AI Coach (Pro) FEATURES โ€ข Caffeine level โ€” estimated mg in your bloodstream based on what you log โ€ข Level chart โ€” see peaks and "safe to sleep" timing โ€ข Log drinks โ€” coffee, tea, energy drinks, custom amounts โ€ข Reduction plan โ€” step down at your pace (Pro) โ€ข AI Coach โ€” short tips based on your intake (Pro) โ€ข Sleep correlation โ€” optional Apple Health sleep data (Pro) โ€ข Home Screen widget โ€” current level at a glance โ€ข Weekly digest โ€” your intake trends, summarized (Pro) โ€ข iCloud sync โ€” optional backup across your devices FREE TRIAL Try Pro free for 7 days โ€” AI Coach, reduction plan, sleep insights and full analytics. Cancel anytime in Settings. Pharmacokinetic estimates are for education only โ€” not medical advice. See disclaimer in app. Free core logging. Pro unlocks Coach, Plan, sleep insights, and unlimited features. Terms of Use (EULA): https://www.termsfeed.com/live/69980f16-8f0b-461f-93ff-1da5ddf630cb Privacy Policy: https://www.termsfeed.com/live/263cdb06-cec1-40cc-8b6d-5253056e1a40

About

Thrum

Features
Read full description

Thrum is a silent, haptic focus timer for the ADHD brain. Feel time pass on your wrist โ€” no numbers, no noise. A gentle, rhythmic pulse keeps you anchored, even when the screen is off. โ€ข Time-hiding focus sessions โ€” a ring that pulses with each cue, never a clock โ€ข Works screen-off with reliable, gentle haptics (never a shock) โ€ข Interval cues that nudge you through the day โ€ข Transparent, one-tap cancel. No ads, ever. Thrum is a focus & time-awareness tool, not a medical or treatment device. Thrum Pro Unlock custom haptic patterns, unlimited cue schedules, and focus stats. Available as a Monthly or Yearly auto-renewable subscription (with a 7-day free trial), or a one-time Lifetime purchase. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically for the same price and period unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://thrum.webkodingtheme.com/terms.html Privacy Policy: https://thrum.webkodingtheme.com/privacy.html

Screenshots

Quit Caffeine4 screens
Thrum4 screens

Verdict

The call

The clearest difference is update cadence: Thrum at every 3 days against Quit Caffeine's every 6 months. On price, ads, in-app purchases 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. Quit Caffeine sells 3 in-app purchases, starting at $0.99 per 7 days and Thrum sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Quit Caffeine ships an update every 6 months, Thrum every 3 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

Scorecard1 real difference ยท 5 level
Quit Caffeine versus Thrum: the parameters behind the verdict, then further details
ParameterQuit CaffeineThrum
PriceFreeFree
Update frequencyEvery 6 monthsEvery 3 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, Apple Watch โ€” better
Requires iOS17.0 โ€” better18.0
Further details โ€” not scored
Size8 MB14 MB
Age rating12+4+
DeveloperMaksim SokolovArif OZELCI

In-app purchases

3 purchases

Quit Caffeine

Subscriptions3
  • Quit Caffeine PRO (Week)$0.997 Days
  • Quit Caffeine PRO (Month)$1.991 Month
  • Quit Caffeine PRO (Year)$6.991 Year
3 purchases

Thrum

Subscriptions2
  • Thrum Pro โ€” Monthly7 Days trial$3.991 Month
  • Thrum Pro โ€” Yearly7 Days trial$29.991 Year
One-time1
  • Thrum Pro โ€” Lifetime$59.99

Questions

Is Quit Caffeine free?
Quit Caffeine is free to download, with in-app purchases available.
Is Thrum free?
Thrum is free to download, with in-app purchases available.
Do Quit Caffeine or Thrum have ads?
Neither Quit Caffeine nor Thrum shows ads.
Which is updated more often, Quit Caffeine or Thrum?
Quit Caffeine ships an update every 6 months, and Thrum every 3 days. Most recently, Quit Caffeine was updated on September 30, 2026 and Thrum on October 9, 2026.

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