Comparison

Study Timer vs Countdown & Interval Timer

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

Head to head
About

Study Timer

Features
Read full description

Build better study habits with smart focus tools. Create custom Pomodoro and interval timers, block distractions. Haenaegi is a modern study timer designed to help you stay focused, build better study habits, and make progress every day. Whether you’re preparing for exams, managing screen time, or building deep concentration, Haenaegi gives you the tools you need to study smarter. Study Better with Smart Focus Create your own interval timer using proven methods like Pomodoro: focus timer β€” for example, 50 minutes of focus followed by 10 minutes of rest β€” and let Haenaegi repeat your cycle automatically. It’s perfect for students, creators, and anyone who wants real results from their study sessions. Stay in control with: β€’ Focus timer & pomodoro timer β€’ Custom study cycles with auto-repeat β€’ Study tracker to monitor progress β€’ Simple cronometro / crono style timing for clarity Stay Focused, Distraction-Free Haenaegi helps you take control of your screen time with built-in screen time control and app blocking tools. Protect your focus, boost concentration, and build positive study momentum. β€’ Deep work & positive focus β€’ Students using studygram & studytok β€’ Learners managing inflow adhd β€’ Anyone who wants a powerful focus app Your Best Study Buddy Haenaegi keeps you motivated with gentle encouragement, reminders, and a friendly character that cheers you on. Stay consistent, enjoy the process, and turn studying into something you actually look forward to. Reward your focus by unlocking cute outfits and personalizing your study experience β€” because productivity should feel good. Study Anywhere, Anytime Sync your sessions across devices and continue your focus from iPhone to Apple Watch. Whether you’re at your desk, on the move, or studying with friends, Haenaegi stays with you β€” your personal study buddy and focus traveller. Designed for Real Progress Haenaegi combines the best of tools like toggl, toggle, toggl track, toggle track, timely, clockify, my time, and mastery β€” but built specifically for studying. If you’re looking for: β€’ A powerful pomodoro focus timer β€’ A reliable free timer β€’ A safe timer for kids β€’ A flexible study focus & focus portal β€’ Better concentration and long-term consistency Haenaegi is your new home for focus. Stay Focused, Distraction-Free Haenaegi helps you take control of your screen time with built-in screen time control and app blocking tools. Protect your focus, boost concentration, and build positive study momentum. ~ Build better habits. ~ Stay focused. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Countdown & Interval Timer

Features
Read full description

Countdown & Interval Timer is a powerful, clean timer app for focus, training, cooking, routines, and everyday countdowns. Build the timer that fits the task, run multiple at once, and stay on track with widgets and Live Activities. TIMER TYPES β€’ Timer: Simple countdown for anything. β€’ Quick Timer: Fast one-tap timers for common durations. β€’ Pomodoro Timer: Focus and break cycles for deep work and study. β€’ Interval Timer: Warm-ups, work/rest intervals, rounds and sets for training. β€’ Step Timer: Build a multi-step schedule for routines and complex workflows. REMINDERS AND ALERTS Get notified when a timer or segment ends with notifications and optional alarm delivery (availability depends on device and system settings). WIDGETS AND LIVE ACTIVITIES See active timers and countdowns on your Home Screen and Lock Screen, with Dynamic Island support where available. SYNC AND CLEAN UI β€’ iCloud sync keeps timers and events consistent across your devices (requires the same Apple ID). β€’ No ads. β€’ Designed for speed: create, start, and manage timers without friction. PRO / SUBSCRIPTION Timers Pro offers optional in-app purchases (including subscription options) to unlock premium features. Pricing and availability may vary by region. Terms of Service (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tingogo.com/privacy/timers

Screenshots

Study Timer4 screens
Countdown & Interval Timer4 screens

Verdict

The call

The clearest difference is update cadence: Countdown & Interval Timer at every 5 days against Study Timer's every 3 weeks. Study Timer's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Study Timer sells 2 in-app purchases, starting at $1.99 per month and Countdown & Interval Timer sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Study Timer ships an update every 3 weeks, Countdown & Interval Timer every 5 days. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

Scorecard2 real differences Β· 4 level
Study Timer versus Countdown & Interval Timer: the parameters behind the verdict, then further details
ParameterStudy TimerCountdown & Interval Timer
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Apple Watch β€” betteriPhone, iPad
Requires iOS17.0 β€” better26.0
Further details β€” not scored
Size19 MB94 MB
Age rating4+4+
DeveloperMing Rong NgTingogo Inc

In-app purchases

2 purchases

Study Timer

Subscriptions2
  • Monthly Plan$1.991 Month
  • Yearly Plan$9.991 Year
4 purchases

Countdown & Interval Timer

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly$9.991 Year
One-time2
  • Lifetime Premium$19.99
  • Lifetime Premium$39.99

Questions

Is Study Timer free?
Study Timer is free to download, with in-app purchases available.
Is Countdown & Interval Timer free?
Countdown & Interval Timer is free to download, with in-app purchases available.
Do Study Timer or Countdown & Interval Timer have ads?
Neither Study Timer nor Countdown & Interval Timer shows ads.
Which is updated more often, Study Timer or Countdown & Interval Timer?
Study Timer ships an update every 3 weeks, and Countdown & Interval Timer every 5 days. Most recently, Study Timer was updated on September 24, 2026 and Countdown & Interval Timer on September 20, 2026.

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