# Mykinso IBS：下痢・便秘対策 vs Simple Poop Tracker

The clearest difference is review sentiment: Simple Poop Tracker at 100% against Mykinso IBS：下痢・便秘対策's 37%. Mykinso IBS：下痢・便秘対策's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Poop Tracker sells 2 in-app purchases, starting at $0.99 per month. Mykinso IBS：下痢・便秘対策 asks for nothing beyond the download.

Mykinso IBS：下痢・便秘対策 ships an update every 4 weeks, Simple Poop Tracker fortnightly. The most recent releases landed on June 11, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Mykinso IBS：下痢・便秘対策 | Simple Poop Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/simple-poop-tracker/id6448880921/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 37.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 51 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [株式会社サイキンソー](https://appshunter.io/developer/1333005794) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Mykinso IBS：下痢・便秘対策

[App page](https://appshunter.io/ios/app/mykinso-ibs/id1333005795)

This free health tracking app helps individuals manage diarrhea, constipation, and IBS symptoms. Learn about the FODMAP diet, track your meals and bowel movements, and discover personalized food insights to improve your gut health.

**Highlights:** FODMAP diet learning, Japanese food FODMAP dictionary, FODMAP quick reference chart, Meal and bowel movement logging, Calendar-based symptom review, Personalized food insights

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Poop Tracker

[App page](https://appshunter.io/ios/app/simple-poop-tracker/id6448880921)

Easily log your daily bowel movements to monitor gut health. Record poop type, color, and time with a simple interface. Analyze trends and patterns over time to better understand your digestive wellness.

**Highlights:** Easy poop logging, Track type, color, and time, Add past data, Weekly/monthly analysis, Calendar view of bowel movements, Simple design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |
| Support Developer | $0.99 | one-time |


## Frequently asked questions

### Is Mykinso IBS：下痢・便秘対策 free?

Mykinso IBS：下痢・便秘対策 is free to download, with no in-app purchases.

### Is Simple Poop Tracker free?

Simple Poop Tracker is free to download, with in-app purchases available.

### Do Mykinso IBS：下痢・便秘対策 or Simple Poop Tracker have ads?

Simple Poop Tracker shows ads; Mykinso IBS：下痢・便秘対策 does not.

### Which is updated more often, Mykinso IBS：下痢・便秘対策 or Simple Poop Tracker?

Mykinso IBS：下痢・便秘対策 ships an update every 4 weeks, and Simple Poop Tracker fortnightly. Most recently, Mykinso IBS：下痢・便秘対策 was updated on June 11, 2026 and Simple Poop Tracker on June 4, 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.*