Comparison

Focus Study Timer vs KarmaBuilder

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

Head to head
About

Focus Study Timer

This app transforms study and focus sessions into immersive flights with ambient sounds and dynamic maps. It combines a focus timer with distraction-free habits to support deep concentration for students, professionals, and individuals with ADHD.

Highlights
  • Immersive focus flights with ambient sounds
  • Virtual flights to chosen destinations
  • Detailed productivity stats tracking
  • Dynamic maps for real-time route following
  • Gentle app blocker for distraction-free focus
  • Customizable study trip planning
Features
Read full description

FlightMode transforms your study sessions and focus time into peaceful, immersive flights. It helps you stay focused, calm, and productive in a natural and effortless way. Built for students, professionals, and creatives, including people with ADHD, FlightMode combines a focus timer with a distraction-free environment and app blocker–like habits to support deep concentration. Whether you are studying, working, reading, or coding, FlightMode offers a unique focus and productivity experience inspired by real in-flight moments. Take off, stay focused, and land with a real sense of accomplishment. Download FlightMode today and make deep focus feel simple. Why choose FlightMode? • Immersive Focus Flights Start a focus timer that feels like boarding a real airplane, with engine ambience, authentic cabin sounds, and smooth transitions designed for long deep focus sessions. • Choose Your Destination Select an airport anywhere in the world. The longer you stay focused, the farther you fly, turning study time and work sessions into motivating virtual flights. • Track Your Focus Journey View detailed productivity stats including total focus time, distance flown, number of flights, destinations visited, and personal bests. • Beautiful Dynamic Maps Follow your route in real time with clean, distraction-free maps powered by Apple Maps. • A Gentle App Blocker for Distraction-Free Focus FlightMode helps reduce interruptions by encouraging app blocking behaviors and limiting distractions through an airplane-like focus mode. This approach is especially helpful for studying, deep work, and ADHD-friendly routines. Take off into deep focus and make studying feel effortless. What you can do with FlightMode • Plan Your Study Trip Pick your arrival airport, set your study timer or work session, and enter a distraction-free focus mode. • Experience Authentic Focus Sounds Enjoy takeoff ambience, cabin noise, and carefully crafted looping audio designed for long focus and study sessions. • Build Progress With Every Flight Complete routes, unlock detailed stats, and reinforce productive habits through consistent focus sessions. • Celebrate Your Achievements After landing, enjoy a smooth end-of-flight animation that highlights your progress and milestones. Built for students, creators, and professionals Whether you are preparing for exams, working remotely, journaling, reading, or managing ADHD-related focus challenges, FlightMode works as a focus timer, productivity tool, and app blocker alternative within a calm and immersive experience. Join thousands of travelers taking off every day to reach deep focus, better productivity, and meaningful progress. Download FlightMode and start your next focus journey today. Terms : https://www.getflightmode.app/terms Privacy Policy : https://www.getflightmode.app/privacy

About

KarmaBuilder

This app assists founders and solo marketers in crafting effective Reddit posts and comments. It helps discover relevant subreddits, generate draft content, and provides coaching for replies. Users can track their progress and manage posting schedules, ensuring authentic community engagement.

Highlights
  • Subreddit discovery with risk guidance
  • AI-generated post drafts
  • Reply coaching for discussions
  • Draft and content scheduling
  • Karma goal and streak tracking
  • Manual posting control
Features
Read full description

KarmaBuilder helps founders and solo marketers write Reddit-native posts and comments faster—with less guesswork and more consistency. Turn a rough idea into a publish-ready draft in minutes. KarmaBuilder is built for real community participation, not spam or automation. WHAT YOU CAN DO • Discover — Find subreddits that fit your topic, with difficulty, activity, and moderation-risk guidance • Compose — Generate post drafts from your goal: stories, questions, debates, advice requests, and more • Conversations — Paste a Reddit thread URL and get reply coaching that fits the discussion • Schedule — Track drafts, posted content, and per-subreddit cooldown timers • Home — Log karma goals, streaks, and your content pipeline IMPORTANT: KarmaBuilder does not post to Reddit for you. You stay in control—copy drafts and publish manually in the Reddit app or on the web. FREE TO TRY Get 5 AI generations to explore the workflow. KARMABUILDER PRO Pro unlocks unlimited AI drafting, thread-aware reply coaching, and advanced cooldown reminders. Choose Monthly, Yearly, or Lifetime Pro access. Yearly includes a 3-day free trial for eligible new subscribers. Payment is charged to your Apple ID account. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings → Apple ID → Subscriptions. Lifetime Pro is a one-time purchase and does not renew. Terms of Use: https://karmabuilder-api-proxy.eugenen.workers.dev/terms Privacy Policy: https://karmabuilder-api-proxy.eugenen.workers.dev/privacy

Screenshots

Focus Study Timer4 screens
KarmaBuilder4 screens

Verdict

The call

The clearest difference is review sentiment: KarmaBuilder at 100% against Focus Study Timer's 50%. KarmaBuilder also leads on ads (none vs shown) and rating (5.0 vs 4.6). Focus Study Timer's advantage is update cadence (every 8 days vs every 5 weeks) and ratings volume (98 vs 2). On price, in-app purchases, monetization model 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. Focus Study Timer sells 9 in-app purchases, starting at $4.99 per month and KarmaBuilder sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

KarmaBuilder holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Focus Study Timer has 98 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Focus Study Timer's written reviews are positive against 100% of KarmaBuilder's.

UpkeepUpdate frequency

Focus Study Timer ships an update every 8 days, KarmaBuilder every 5 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Focus Study Timer versus KarmaBuilder: the parameters behind the verdict, then further details
ParameterFocus Study TimerKarmaBuilder
PriceFreeFree
Rating4.6 (98 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings98 — better2
Update frequencyEvery 8 days — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size162 MB17 MB
Age rating4+4+
DeveloperLohan SerreThinkAI LLC

Customer experience

Focus Study Timer

All ratings98 ratings
Positive90.8%
Neutral4.1%
Negative5.1%
Written reviews6 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

KarmaBuilder

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

Focus Study Timer

Subscriptions7
  • Monthly Subscription$4.991 Month
  • Weekly Subscription3 Days trial$5.997 Days
  • Monthly Subscription$9.991 Month
Show 4 more
  • Annual Subscription$17.991 Year
  • Annual Subscription7 Days trial$29.991 Year
  • Annual Subscription$29.991 Year
  • Annual Subscription7 Days trial$39.991 Year
One-time2
  • Lifetime Subscription$24.99
  • Lifetime Subscription$49.99
3 purchases

KarmaBuilder

Subscriptions2
  • Monthly Pro Access$4.991 Month
  • Yearly Pro Access$29.991 Year
One-time1
  • Lifetime Pro Access$79.99

Questions

Is Focus Study Timer free?
Focus Study Timer is free to download, with in-app purchases available.
Is KarmaBuilder free?
KarmaBuilder is free to download, with in-app purchases available.
Which has better reviews, Focus Study Timer or KarmaBuilder?
KarmaBuilder is rated higher. Focus Study Timer averages 4.6 out of 5 from 98 ratings, while KarmaBuilder averages 5.0 from 2 ratings.
Do Focus Study Timer or KarmaBuilder have ads?
Focus Study Timer shows ads; KarmaBuilder does not.
Which is updated more often, Focus Study Timer or KarmaBuilder?
Focus Study Timer ships an update every 8 days, and KarmaBuilder every 5 weeks. Most recently, Focus Study Timer was updated on November 6, 2026 and KarmaBuilder on November 5, 2026.

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