Comparison

Study Timer! vs 100

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

100

Features
Read full description

It is said that if you spend 100 hours on anything, you will acquire a new skill or habit. This app allows you to measure the time you spend on your goals. When you spend the 100 hours that are said to be the standard for habituation, you will surely feel the new skill or habit. To support your goal achievement to the fullest, we will add new features from time to time. Please feel free to send us your opinions and requests.

Screenshots

Study Timer!2 screens
1003 screens

Verdict

The call

The clearest difference is in-app purchases: 100 at none against Study Timer!'s 4. 100 also leads on ads (none vs shown). Study Timer!'s advantage is iOS requirement (10.0 vs 17.0). On price 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. 100 asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Study Timer! versus 100: the parameters behind the verdict, then further details
ParameterStudy Timer!100
PriceFreeFree
Rating4.8 (4 ratings) — better—
Positive reviews22.2% of reviews—
Number of ratings4 — better—
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch, Vision Pro — better
Requires iOS10.0 — better17.0
Further details — not scored
Size37 MB1 MB
Age rating4+4+
Developer云珍 朱Kohei Kanagu

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
None

100

No in-app purchases

Questions

Is Study Timer! free?
Study Timer! is free to download, with in-app purchases available.
Is 100 free?
100 is free to download, with no in-app purchases.
Do Study Timer! or 100 have ads?
Study Timer! shows ads; 100 does not.

Other comparisons