Comparison

Instinct vs Caffeine Tracker

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

Head to head
About

Instinct

Enhance your reaction time, reflexes, and cognitive speed with engaging, fast-paced games. Track your progress with detailed graphs, compete with friends on global leaderboards, and unlock achievements. Designed for quick daily mental agility training.

Highlights
  • Reaction Speed game
  • Turbo Tap challenge
  • Aim Training mode
  • Unlockable awards
  • Game Center leaderboards
  • Progress tracking graphs
Features
Read full description

Instinct improves your reaction time, reflexes, speed, and awareness through engaging, fast-paced cognitive games designed for all skill levels. Track your progress with interactive graphs, compete with friends, and climb the global leaderboards to claim the top spot. Designed for quick daily sessions, Instinct is built on scientifically inspired exercises for mental agility. Features: • Reaction Speed - Tap as quickly as possible when the background changes • Turbo Tap - Tap rapidly to score as many points as you can in 10 seconds • Aim Training - Tap targets before they disappear, miss one, and you lose a life • Unlockable awards that will challenge your skills, can you earn them all? (Plus one hidden award) • Game Center integration for seamless leaderboards and achievements • No ads or distractions

About

Caffeine Tracker

Monitor your daily caffeine intake with this tracker. Log beverages, set limits, and receive personalized AI insights to optimize energy and sleep. Features include progress tracking, sleep notifications, and detailed history.

Highlights
  • Log beverages (coffee, tea, energy drinks)
  • Set daily caffeine limits and track progress
  • Personalized caffeine cutoff time notifications
  • Detailed history and entry deletion
  • AI insights and statistics
  • Visual data charts (weekly/monthly)
Features
Read full description

Discover the ultimate Caffeine Tracker app designed to help you monitor and manage your daily caffeine intake effortlessly. Whether you're a coffee enthusiast, tea lover, or energy drink fan, our Caffeine Tracker empowers you to log beverages, view your history, and receive personalized AI insights to optimize your energy and sleep. Why Choose Our Caffeine Tracker BrewScan? - Easy Logging: Quickly add your favorite drinks by selecting types like coffee, tea, energy drinks, or soda. Use common presets or create custom entries with drink names and caffeine amounts. - Daily Limits & Progress Tracking: Set your personal daily caffeine limit and track progress with a visual bar on the home screen. See today's intake at a glance, along with recent entries and warnings as you approach your limit. - Sleep Notifications & Cutoff Times: Enable notifications for a personalized caffeine cutoff time based on your bedtime and chosen hours before sleep (5-7 hours). Get alerts to stop caffeine intake and ensure better sleep quality. - Detailed History & Deletion: Review your caffeine log by day, with totals, individual entries including notes, and the option to delete items for accuracy. - AI Insights & Statistics: Unlock personalized AI tips on your habits, such as intake peaks, optimal windows, and suggestions like switching to green tea. Visualize data with charts including weekly/monthly overviews, bar graphs for daily intake, pie charts for drink breakdowns, peak hours, averages, most active days, and weekly changes. Built for everyone from casual sippers to caffeine connoisseurs, our Caffeine Tracker helps you stay energized, sleep better, and maintain balance. No subscriptions required – start tracking today and take control of your caffeine journey! Download now and become a master of your caffeine intake with the best Caffeine Tracker app. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/Terms of Use: Privacy policy: https://docs.google.com/document/d/1OFscHn2QlCK41Z40CGWwU-LqPA2ADqAbMiy7Xq_l5Gk/edit?usp=sharing Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Instinct4 screens
Caffeine Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Instinct at none against Caffeine Tracker's 2. On price, review sentiment, update cadence and ads 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. Caffeine Tracker sells 2 in-app purchases, starting at $1.99 per 7 days. Instinct asks for nothing beyond the download.

UpkeepUpdate frequency

Instinct ships an update every 5 days, Caffeine Tracker every 2 days. The most recent releases landed on October 7, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Instinct versus Caffeine Tracker: the parameters behind the verdict, then further details
ParameterInstinctCaffeine Tracker
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.217.6 — better
Further details — not scored
Size2 MB13 MB
Age rating4+4+
DeveloperJasper CheyneyIPAPPS Ltd.

Customer experience

Instinct

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Caffeine Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Instinct

No in-app purchases

2 purchases

Caffeine Tracker

Subscriptions2
  • Weekly subscription3 Days trial$1.997 Days
  • Annual subscription3 Days trial$29.991 Year

Questions

Is Instinct free?
Instinct is free to download, with no in-app purchases.
Is Caffeine Tracker free?
Caffeine Tracker is free to download, with in-app purchases available.
Do Instinct or Caffeine Tracker have ads?
Neither Instinct nor Caffeine Tracker shows ads.
Which is updated more often, Instinct or Caffeine Tracker?
Instinct ships an update every 5 days, and Caffeine Tracker every 2 days. Most recently, Instinct was updated on October 7, 2026 and Caffeine Tracker on September 21, 2026.

Other comparisons