# Endometriosis Tracker vs Chloe

The clearest difference is update cadence: Endometriosis Tracker at every 3 weeks against Chloe's every 6 months. Endometriosis Tracker also leads on review sentiment (56% vs 33%). Chloe's advantage is rating (4.5 vs 4.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Endometriosis Tracker sells 6 in-app purchases, starting at $4.99 per 7 days and Chloe sells 8 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Chloe holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 45 and 56 respectively. Written reviews complicate that: 56% of Endometriosis Tracker's written reviews are positive against 33% of Chloe's, so the app with the better star average is not the one people write more warmly about.

Endometriosis Tracker ships an update every 3 weeks, Chloe every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Endometriosis Tracker | Chloe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (45 ratings)](https://appshunter.io/ios/app/endometriosis-tracker-endo45/id6450434398/reviews) | **[4.5 (56 ratings)](https://appshunter.io/ios/app/chloe-ovulation-tracker/id6498710836/reviews)** |
| Number of ratings | 45 | **56** |
| Positive reviews | **55.9% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 120 MB | 98 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Endo45 Limited](https://appshunter.io/developer/1693304148) | [Widgethub Limited](https://appshunter.io/developer/1580202508) |

## What reviewers say

### Endometriosis Tracker

[App page](https://appshunter.io/ios/app/endometriosis-tracker-endo45/id6450434398)

This app helps individuals track endometriosis symptoms, identify patterns, and build daily habits to manage pain, fatigue, and overall wellbeing. It offers personalized guidance and tools to support users between medical appointments and make informed health decisions.

**Highlights:** Symptom tracking (pain, fatigue, bloating), Pattern identification and trigger analysis, Personalized habit-building guidance, Pelvic pain and period tracking, EndoFit™ Score for progress measurement, Support for adenomyosis and IBS

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly subscription | $9.99 | per month |
| Monthly subscription | $9.99 | per month |
| Yearly | $69.99 | per year |
| Yearly | $69.99 | per year |
| Lifetime Access | $159.00 | one-time |


### Chloe

[App page](https://appshunter.io/ios/app/chloe-ovulation-tracker/id6498710836)

This app empowers women with expert-reviewed content and AI-driven insights for menstrual health tracking. It offers an ovulation calculator, pregnancy calendar, and personalized health reports to understand your body's patterns.

**Highlights:** AI-based cycle predictions, Ovulation calculator, Pregnancy calendar, Expert-reviewed health content, Personalized health reports, Anonymous mode

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription Monthly | $5.99 | per month |
| Premium Subscription Monthly | $5.99 | per month |
| Premium Yearly with Discount | $9.99 | per year |
| Premium Subscription Yearly | $19.99 | per year |
| Premium Subscription Yearly | $19.99 | per year |
| Premium Subscription Yearly | $79.99 | per year |
| Premium Subscription Yearly | $79.99 | per year |
| Lifetime Subscription | $39.99 | one-time |


## Frequently asked questions

### Is Endometriosis Tracker free?

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

### Is Chloe free?

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

### Which has better reviews, Endometriosis Tracker or Chloe?

Chloe is rated higher. Endometriosis Tracker averages 4.1 out of 5 from 45 ratings, while Chloe averages 4.5 from 56 ratings.

### Do Endometriosis Tracker or Chloe have ads?

Neither Endometriosis Tracker nor Chloe shows ads.

### Which is updated more often, Endometriosis Tracker or Chloe?

Endometriosis Tracker ships an update every 3 weeks, and Chloe every 6 months. Most recently, Endometriosis Tracker was updated on November 3, 2026 and Chloe on October 30, 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.*