Comparison

Study Timer! vs Study Timer

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

Head to head
About

Study Timer!

This app helps users combat smartphone addiction and improve focus on learning. It uses timed alarms and lock modes to encourage users to put down their phones and stick to study plans. Ideal for students and parents seeking to manage screen time.

Highlights
  • Daily reminders to put down phone
  • Mandatory mode with unskippable alarms
  • Flip screen lock mode
  • Lock screen mode
  • Customizable time limits
  • Subscription for advanced features
Features
Read full description

====It's hard to concentrate, what should I do? ==== 【StudyApp】 Help you! Prevent your smartphone addiction and let you focus more on learning. When you use the phone within the set time, the phone will sound an alarm. You must return to the app and put down your phone, and then continue your focus and study plan. For people: - Students who focus on learning - Smart phone addicted students - Parents used on restrict children's use of mobile phones App features: - Daily reminder Custom settings the limit time period of the phone, remind you to put down your phone every day, focus and study. - Mandatory mode 【Mandatory mode】 A compulsory loud alarm is issued, and the time task cannot be ended early. Please note that if you select the mandatory mode, the mode cannot be released even if the app process is closed. - Lock mode: #Flip screen: Turn the phone screen over and stick it to the desktop. If you use your mobile phone within a limited time, the app will sound an alarm. This mode can prevent your attention from being disturbed by notifications from other apps on your phone. #Lock screen: Lock the phone screen. If you exit the app and use your phone within a limited time, the app will sound an alert. But you can still move your phone. Subscriptions Content • Unlock week setting • 【Force】mode • Update music regularly • Unlimited access - $0.99 per week, $11.99 per year - Subscription price varies depending on the country and your local currency - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Privacy Policy https://shimo.im/docs/PHYqy3PRvR8yWrrp Terms of Service https://shimo.im/docs/pvkjYHjHktdyGP8V

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 — for example, 50 minutes of focus followed by 10 minutes of rest — 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: • Focus timer & pomodoro timer • Custom study cycles with auto-repeat • Study tracker to monitor progress • 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. • Deep work & positive focus • Students using studygram & studytok • Learners managing inflow adhd • 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 — 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 — 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 — but built specifically for studying. If you’re looking for: • A powerful pomodoro focus timer • A reliable free timer • A safe timer for kids • A flexible study focus & focus portal • 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/

Screenshots

Study Timer!2 screens
Study Timer4 screens

Verdict

The call

The clearest difference is ads: Study Timer at none against Study Timer!'s shown. Study Timer!'s advantage is iOS requirement (10.0 vs 17.0). On price, update cadence, in-app purchases 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. Study Timer! sells 4 in-app purchases, starting at $4.99 per 7 days and Study Timer sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Study Timer! ships an update fortnightly, Study Timer every 3 weeks. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
Study Timer! versus Study Timer: the parameters behind the verdict, then further details
ParameterStudy Timer!Study Timer
PriceFreeFree
Rating4.8 (4 ratings) — better—
Positive reviews22.2% of reviews—
Number of ratings4 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS10.0 — better17.0
Further details — not scored
Size37 MB19 MB
Age rating4+4+
Developer云珍 朱Ming Rong Ng

In-app purchases

4 purchases

Study Timer!

Subscriptions4
  • Subscription a week7 Days trial$4.997 Days
  • Subscription a week (trail)3 Days trial$4.997 Days
  • Subscription a year$24.991 Year
Show 1 more
  • Subscription a year (trail)3 Days trial$24.991 Year
2 purchases

Study Timer

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

Questions

Is Study Timer! free?
Study Timer! is free to download, with in-app purchases available.
Is Study Timer free?
Study Timer is free to download, with in-app purchases available.
Do Study Timer! or Study Timer have ads?
Study Timer! shows ads; Study Timer does not.
Which is updated more often, Study Timer! or Study Timer?
Study Timer! ships an update fortnightly, and Study Timer every 3 weeks. Most recently, Study Timer! was updated on October 7, 2026 and Study Timer on September 24, 2026.

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