Comparison

Haruda Focus vs ZeroPamine

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

Head to head
About

Haruda Focus

Turn focused study sessions into a game with this timer app. It uses the Pomodoro technique to help you measure and improve your concentration. Feel real focus and achieve more.

Highlights
  • Pomodoro technique timer
  • Study time measurement
  • Focus improvement
  • Gamified concentration
Features
Read full description

Feel real focus. Haruda Focus is a pomodoro study timer that records the hours you truly focused — simple as a game. ■ Pomodoro Timer Repeat "25 minutes of focus, 5 minutes of break" in sets. Small goals, short breaks. ■ Stopwatch & Timer Too lazy to set things up? Just run the stopwatch to measure your study time. Save the timers you use often — mock exams, breaks — and reuse them anytime. ■ Focus Score When a session ends, rate how deeply you focused. As your logs build up, you'll start to see your focus patterns. ■ Statistics See how much you focused today and where your time went by category — at a glance, with calendars and charts. ■ Categories & D-Day Track time by subject or task, and keep the countdown to your exam right on the home screen. For exams, certifications, deep work, or reading — record the time you actually focused, not just the time you sat there.

About

ZeroPamine

This app helps you stay focused using a Pomodoro timer with animated themes that evolve as you concentrate. It offers features for sorting focus time, saving routines, and tracking progress with detailed statistics. Start a dopamine detox and improve your productivity with this tool.

Highlights
  • Animated focus themes
  • Categorize focus time
  • Save routines and presets
  • Detailed statistics (daily, weekly, monthly, yearly)
  • Lock screen timer
  • Cloud sync
Features
Read full description

When was the last time you went 25 minutes without checking your phone? A Pomodoro timer with animated themes that come alive as you focus. Start real focus with a dopamine detox. - Free · Pro · Special themes - Sort focus time by your own categories - Save routines and presets - Daily / weekly / monthly / yearly stats with milestones - Lock screen timer - Cloud sync (Google · Apple · Email · Anonymous) Free to start. Pro is a one-time purchase: ad-free · all Pro themes forever. zeropamine.app · zeropamine@appstdo.com

Screenshots

Haruda Focus4 screens
ZeroPamine4 screens

Verdict

The call

The clearest difference is monetization model: Haruda Focus at free against ZeroPamine's free with in-app purchases. On price, rating, review sentiment and ratings volume 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. Haruda Focus sells 2 one-off in-app purchases and ZeroPamine sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Haruda Focus against 5.0 for ZeroPamine. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Haruda Focus ships an update every 4 days, ZeroPamine weekly. The most recent releases landed on September 10, 2026 and June 28, 2026 respectively.

Scorecard1 real difference · 9 level
Haruda Focus versus ZeroPamine: the parameters behind the verdict, then further details
ParameterHaruda FocusZeroPamine
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings11
Update frequencyEvery 4 days — betterWeekly
AdsYesYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.2
Further details — not scored
Size68 MB95 MB
Age rating4+4+
DeveloperDaeMyeong LeeDong Seok Lee

Customer experience

Haruda Focus

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ZeroPamine

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Haruda Focus

One-time2
  • 1 Month$0.99
  • Lifetime$4.99
2 purchases

ZeroPamine

One-time2
  • Campfire Theme - Cozy Fire$1.99
  • zeropamine pro$9.99

Questions

Is Haruda Focus free?
Haruda Focus is free to download, with in-app purchases available.
Is ZeroPamine free?
ZeroPamine is free to download, with in-app purchases available.
Which has better reviews, Haruda Focus or ZeroPamine?
Haruda Focus and ZeroPamine are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Haruda Focus or ZeroPamine have ads?
Both Haruda Focus and ZeroPamine show ads.
Which is updated more often, Haruda Focus or ZeroPamine?
Haruda Focus ships an update every 4 days, and ZeroPamine weekly. Most recently, Haruda Focus was updated on September 10, 2026 and ZeroPamine on June 28, 2026.

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