# How Often vs Gutbook

The clearest difference is in-app purchases: Gutbook at none against How Often's 3. Gutbook also leads on update cadence (daily vs every 2 months). How Often's advantage is ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. How Often sells 3 one-off in-app purchases. Gutbook asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for How Often against 5.0 for Gutbook. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

How Often ships an update every 2 months, Gutbook daily. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | How Often | Gutbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/how-often/id6762408751/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/gutbook-ibs-and-fodmap-tracker/id6766408038/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 3 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 9+ | 12+ |
| Developer | [Square Remix Inc](https://appshunter.io/developer/440995491) | [Austin Storms](https://appshunter.io/developer/1896285735) |

## What reviewers say

### How Often

[App page](https://appshunter.io/ios/app/how-often/id6762408751)

Log events and discover hidden patterns in your life, family, or pets. Automatically identifies correlations and trends, presenting them in clear language and visual charts. Export data for sharing with professionals or personal records.

**Highlights:** Automatic pattern discovery, Cross-profile correlations, Frequency charts with overlays, Day/time heatmaps, Milestone and streak tracking, CSV data export, PDF summary reports

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add 1 Profile | $1.99 | one-time |
| Add 2 Profiles | $2.99 | one-time |
| Add Unlimited Profiles | $6.99 | one-time |


### Gutbook

[App page](https://appshunter.io/ios/app/gutbook-ibs-and-fodmap-tracker/id6766408038)

Track your gut symptoms, meals, medications, and lifestyle factors to identify patterns and potential triggers. This private notebook helps you understand your body's responses and provides educational resources for managing IBS and FODMAPs.

**Highlights:** Symptom logging with severity and duration, Meal logging with FODMAP tags and photos, Medication and water tracking, Insights and trigger analysis, Low-FODMAP guide and food reference, Apple Watch quick logging, PDF export and Apple Health sync

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

**In-app purchases:** none


## Frequently asked questions

### Is How Often free?

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

### Is Gutbook free?

Gutbook is free to download, with no in-app purchases.

### Which has better reviews, How Often or Gutbook?

How Often and Gutbook are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do How Often or Gutbook have ads?

Neither How Often nor Gutbook shows ads.

### Which is updated more often, How Often or Gutbook?

How Often ships an update every 2 months, and Gutbook daily. Most recently, How Often was updated on October 31, 2026 and Gutbook on November 9, 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.*