# Stoolytics vs GutCheck IBS Diary

Stoolytics and GutCheck IBS Diary 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. Stoolytics sells 1 one-off in-app purchase and GutCheck IBS Diary sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Stoolytics ships an update every 2 days, GutCheck IBS Diary daily. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Stoolytics | GutCheck IBS Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stoolytics/id6761431119/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 43 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Andrey Lebedev](https://appshunter.io/developer/1889409767) | [Alex Reibman](https://appshunter.io/developer/6780670263) |

## What reviewers say

### Stoolytics

[App page](https://appshunter.io/ios/app/stoolytics/id6761431119)

This app helps you understand your digestion by tracking daily habits like food, drinks, stress, and exercise. Visualize patterns to identify triggers affecting stool quality and gut health. Export your insights for personal awareness.

**Highlights:** Track food and drinks with detailed properties, Log stress levels and exercise, Visualize digestion patterns over time, Identify triggers for stool quality, Generate PDF and CSV reports, On-device data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


### GutCheck IBS Diary

[App page](https://appshunter.io/ios/app/gutcheck-ibs-diary/id6780670261)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GutCheck Premium Monthly | $4.99 | per month |
| GutCheck Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Stoolytics free?

Stoolytics is free to download, with in-app purchases available.

### Is GutCheck IBS Diary free?

GutCheck IBS Diary is free to download, with in-app purchases available.

### Do Stoolytics or GutCheck IBS Diary have ads?

Neither Stoolytics nor GutCheck IBS Diary shows ads.

### Which is updated more often, Stoolytics or GutCheck IBS Diary?

Stoolytics ships an update every 2 days, and GutCheck IBS Diary daily. Most recently, Stoolytics was updated on September 10, 2026 and GutCheck IBS Diary on September 12, 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.*