# MyGut vs CTLST Labs

The clearest difference is in-app purchases: MyGut at none against CTLST Labs's 2. CTLST Labs's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CTLST Labs sells 2 in-app purchases, starting at $9.99 per month. MyGut asks for nothing beyond the download.

MyGut ships an update every 3 weeks, CTLST Labs weekly. The most recent releases landed on November 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | MyGut | CTLST Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/mygut/id1488982780/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 15.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 71 MB | 9 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Crohn's and Colitis Canada](https://appshunter.io/developer/1232008079) | [Nicholas Snow](https://appshunter.io/developer/1877966227) |

## What reviewers say

### MyGut

[App page](https://appshunter.io/ios/app/mygut/id1488982780)

This app helps individuals manage inflammatory bowel disease (IBD) by tracking symptoms, accessing educational resources, and monitoring health progress. It provides tools for self-management and communication with healthcare providers.

**Highlights:** Educational content hub, Symptom tracking and journaling, Health questionnaires, My History section, Flare checker

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

**In-app purchases:** none


### CTLST Labs

[App page](https://appshunter.io/ios/app/ctlst-labs/id6759303308)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual Subscription | $69.99 | per year |


## Frequently asked questions

### Is MyGut free?

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

### Is CTLST Labs free?

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

### Do MyGut or CTLST Labs have ads?

Neither MyGut nor CTLST Labs shows ads.

### Which is updated more often, MyGut or CTLST Labs?

MyGut ships an update every 3 weeks, and CTLST Labs weekly. Most recently, MyGut was updated on November 3, 2026 and CTLST Labs on October 13, 2026.

---

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