Comparison

Number Two vs 便便日记2

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

Head to head
About

Number Two

This app provides a fast and private way to log bowel movements, track patterns, and generate doctor-ready reports. It offers insights into gut health, correlations with lifestyle factors, and gamified elements to encourage healthy habits.

Highlights
  • One-tap Bristol Scale logging
  • Track color, urgency, pain, and custom notes
  • AI-powered weekly insights
  • Apple Health correlations
  • Doctor-ready PDF reports
  • Gamified streak tracking and achievements
Features
Read full description

Everyone does it. Might as well keep score. One tap to log. Doctor-ready PDF reports when it matters. No ads, no account required, and your data stays on your phone unless you turn on sync. Number Two is the fast, private way to track bowel movements and gut symptoms. Log from your iPhone, Apple Watch, widget, or Siri, understand your patterns in weeks, and walk into your next appointment with a report your doctor can actually use. QUICK LOGGING - One-tap Bristol Scale logging, the gold standard used by doctors worldwide - Track color, urgency, pain level, and custom notes - Tag entries with food, medication, and lifestyle factors - Log symptoms separately to spot correlations - Automatic Poop Score rates each log 1-10 BEAUTIFUL INSIGHTS - Calendar view with color-coded daily history - Contribution grid shows your year at a glance - Regularity score tracks your consistency over time - AI-powered weekly insights surface trends you'd miss - Apple Health correlations: see how sleep, exercise, and your cycle affect your gut EVERYWHERE YOU ARE - Apple Watch app with quick log and regularity ring - Home screen and lock screen widgets (6 sizes) - Siri shortcuts: say "Log a number two" and it's tracked, hands free - Log from your wrist, widget, or the app, all synced - Syncs symptoms to Apple Health automatically DOCTOR-READY REPORTS - Generate professional PDF summaries for gastroenterologist visits - Bristol distribution, time patterns, symptom correlations, and AI analysis - Includes a discussion guide for your appointment - Export raw data as CSV anytime BUILT FOR PRIVACY - All data stored locally on your device by default - No account required to start tracking - No ads, no trackers, and your health data is never sold or shared - Optional secure cloud sync across devices - Apple Health data never leaves your device GAMIFICATION - Streak tracking to build healthy habits - Weekly leaderboard competitions (anonymous, opt-in) - 30+ achievements to unlock - Trophy cabinet for weekly winners NUMBER TWO PRO - Unlimited history (free shows 14 days) - AI-powered digestive insights - Apple Health correlations (sleep, exercise, steps, water, cycle) - Extended stats: 30, 90, and 365-day periods - PDF reports and weekly digest summaries - Multiple profiles - Lifetime purchase option available Whether you're managing IBS, tracking dietary changes, or preparing for a doctor's visit, Number Two makes it easy, private, and even a little fun. Terms of Use: https://getnumbertwo.app/terms Privacy Policy: https://getnumbertwo.app/privacy

About

便便日记2

Features
Read full description

便便日记2 是一款简单、轻松、注重隐私的个人排便记录工具。 每天花一分钟,记录排便时间、次数、形态、颜色、感受和备注,也可以记录饮水、饮食及日常生活信息。通过持续记录,你可以更方便地回顾自己的记录变化和生活节奏。 支持记录: - 排便时间和次数 - 排便形态和颜色 - 排便时的个人感受 - 饮水和饮食记录 - 日常生活状态 - 自定义备注 操作简单,无需复杂设置,随时都可以完成一次记录。 ## 每日记录摘要 根据当天已填写的内容生成记录摘要,帮助你快速回顾当天的排便记录和生活记录。 所有摘要仅基于你填写的内容,不代表医疗判断或健康结论。

Screenshots

Number Two4 screens
便便日记24 screens

Verdict

The call

Number Two and 便便日记2 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Number Two sells 3 in-app purchases, starting at $3.99 per month and 便便日记2 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Number Two ships an update every 5 days, 便便日记2 every 4 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

ScorecardNo meaningful differences
Number Two versus 便便日记2: the parameters behind the verdict, then further details
ParameterNumber Two便便日记2
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size52 MB5 MB
Age rating4+12+
DeveloperAner Sarid云鹏 张

In-app purchases

3 purchases

Number Two

Subscriptions2
  • Pro Monthly7 Days trial$3.991 Month
  • Pro Annual7 Days trial$29.991 Year
One-time1
  • Pro Lifetime$59.99
1 purchases

便便日记2

One-time1
  • Poop Diary 2 pro$2.99

Questions

Is Number Two free?
Number Two is free to download, with in-app purchases available.
Is 便便日记2 free?
便便日记2 is free to download, with in-app purchases available.
Do Number Two or 便便日记2 have ads?
Neither Number Two nor 便便日记2 shows ads.
Which is updated more often, Number Two or 便便日记2?
Number Two ships an update every 5 days, and 便便日记2 every 4 days. Most recently, Number Two was updated on November 1, 2026 and 便便日记2 on November 3, 2026.

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