Quit Caffeine vs Thrum
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Quit Caffeine
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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 โข See your estimated caffeine level right now โ and when it clears โข Know your "safe to sleep" time before the evening coffee โข Step down gradually with a personal reduction plan (Pro) โข Connect caffeine with your sleep via Apple Health (Pro) โข Get short, personal tips from your AI Coach (Pro) FEATURES โข Caffeine level โ estimated mg in your bloodstream based on what you log โข Level chart โ see peaks and "safe to sleep" timing โข Log drinks โ coffee, tea, energy drinks, custom amounts โข Reduction plan โ step down at your pace (Pro) โข AI Coach โ short tips based on your intake (Pro) โข Sleep correlation โ optional Apple Health sleep data (Pro) โข Home Screen widget โ current level at a glance โข Weekly digest โ your intake trends, summarized (Pro) โข 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
Thrum
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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. โข Time-hiding focus sessions โ a ring that pulses with each cue, never a clock โข Works screen-off with reliable, gentle haptics (never a shock) โข Interval cues that nudge you through the day โข 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
Verdict
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
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.
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.
| Parameter | Quit Caffeine | Thrum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch โ better |
| Requires iOS | 17.0 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 8 MB | 14 MB |
| Age rating | 12+ | 4+ |
| Developer | Maksim Sokolov | Arif OZELCI |
In-app purchases
Quit Caffeine
- Quit Caffeine PRO (Week)$0.997 Days
- Quit Caffeine PRO (Month)$1.991 Month
- Quit Caffeine PRO (Year)$6.991 Year
Thrum
- Thrum Pro โ Monthly7 Days trial$3.991 Month
- Thrum Pro โ Yearly7 Days trial$29.991 Year
- Thrum Pro โ Lifetime$59.99









