Comparison

1doc vs Haizen

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

Head to head
About

1doc

Features
Read full description

1doc is your one-stop health wellness solution, available at your fingertips that helps you monitor your body composition, food intake, exercise, blood pressure, temperature, sleep and more (integrated with Apple Health). Gain easy access to your Employee Benefits, Scan & Pay at participating clinics islandwide, and shop for health and wellness products. Let 1doc get you the health wellness you deserve, customisable to your health needs. Any health-related information provided by this device or software should not be treated as medical advice. Please consult a physician for any medical advice required. 1doc is brought to you by iAPPS Health Group (“iHG”). This app is intended for use only for general well-being purposes or to encourage or maintain a healthy lifestyle, and is not intended to be used for any medical purpose (such as the detection, diagnosis, monitoring, management or treatment of any medical condition or disease).

About

Haizen

Features
Read full description

Haizen is a calm, simple habit tracker that helps you build routines that actually stick. Check off your day in one tap, keep your streaks alive, and see your progress at a glance, right from your Home Screen. TODAY, AT A GLANCE • Only the habits scheduled for today, split into To do and Done • One tap to check off; count habits like "8 glasses" or "3 sets" step by step • Go back through the last 7 days to catch up on anything you forgot • Bright, colorful cards for every habit you finish STREAKS THAT FORGIVE A BAD DAY • Current and best streak for every habit • Rest days never break a streak: habits only count on the days you plan them • Streak freezes protect your progress when you miss a day ANY SCHEDULE • Every day, specific weekdays, days of the month, or a number of times per week • Daily goals with units: times, glasses, pages, minutes, sets or your own • Reminders at one time, or a different time for each day of the week (Pro) WIDGETS • Home Screen widgets in small, medium and large sizes • Check habits off right from the widget (iOS 17 or later) • Lock Screen widgets for your progress, streak and next habit • The Today widget is free; all other widgets come with Pro STATS THAT MAKE SENSE • Completion counts only the days you planned, since you started • Weekly, monthly and yearly trends • A calendar and 16-week history for every habit • Find your best and weakest days of the week MOOD & HABITS • Tag how you feel: calm, focused, tired, stressed and more • See how your mood relates to your habits PRIVATE BY DESIGN • No account, no sign-up • Your data stays on your iPhone • Back up and restore anytime with export and import (Pro) MADE FOR YOU • Dark and light themes • 8 colors and a large icon library for your habits • Archive habits you've paused without losing their history • Available in 18 languages HAIZEN PRO Haizen is free with up to 5 habits and the Today widget. Haizen Pro adds: • Unlimited habits • A different reminder time for each day of the week • All Home Screen and Lock Screen widgets • Export and import backups Choose monthly, yearly or a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel them in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/fit-haizen-privacy-policy/home Questions or ideas? Write to fitmindofficial@gmail.com

Screenshots

1doc4 screens
Haizen4 screens

Verdict

The call

The clearest difference is in-app purchases: 1doc at none against Haizen's 2. Haizen's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Haizen sells 2 in-app purchases, starting at $2.99 per month. 1doc asks for nothing beyond the download.

UpkeepUpdate frequency

1doc ships an update every 3 weeks, Haizen every 9 days. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 4 level
1doc versus Haizen: the parameters behind the verdict, then further details
Parameter1docHaizen
PriceFreeFree
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.515.0 — better
Further details — not scored
Size132 MB26 MB
Age rating12+4+
DeveloperiAPPS PTE LTDTigran Simonyan

In-app purchases

None

1doc

No in-app purchases

2 purchases

Haizen

Subscriptions2
  • Haizen Pro Monthly$2.991 Month
  • Haizen Pro Yearly$14.991 Year

Questions

Is 1doc free?
1doc is free to download, with no in-app purchases.
Is Haizen free?
Haizen is free to download, with in-app purchases available.
Do 1doc or Haizen have ads?
Neither 1doc nor Haizen shows ads.
Which is updated more often, 1doc or Haizen?
1doc ships an update every 3 weeks, and Haizen every 9 days. Most recently, 1doc was updated on October 13, 2026 and Haizen on October 11, 2026.

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