# Number Two vs 便便日记2

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.

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.

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.

## The numbers

| Metric | Number Two | 便便日记2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 52 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Aner Sarid](https://appshunter.io/developer/1881155609) | [云鹏 张](https://appshunter.io/developer/6791523739) |

## What reviewers say

### Number Two

[App page](https://appshunter.io/ios/app/number-two-poop-tracker/id6759846071)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Annual | $29.99 | per year |
| Pro Lifetime | $59.99 | one-time |


### 便便日记2

[App page](https://appshunter.io/ios/app/2/id6791818335)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Poop Diary 2 pro | $2.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*