# PMDD Tracker vs PMDDly

The clearest difference is rating: PMDDly at 5.0 against PMDD Tracker's 4.3. PMDDly also leads on update cadence (every 11 days vs every 7 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. PMDD Tracker sells 17 in-app purchases, starting at $4.95 per month and PMDDly sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

PMDDly holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 4 respectively.

PMDD Tracker ships an update every 7 months, PMDDly every 11 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PMDD Tracker | PMDDly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/pmdd-tracker-pramidi/id6742119385/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pmddly/id6790553923/reviews)** |
| Number of ratings | **6** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 199 MB | 54 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Karolina Slezinska](https://appshunter.io/developer/6790553925) |

## What reviewers say

### PMDD Tracker

[App page](https://appshunter.io/ios/app/pmdd-tracker-pramidi/id6742119385)

This app helps individuals track daily symptoms related to Premenstrual Dysphoric Disorder (PMDD). It maps menstrual cycles, identifies early warning signs, and generates reports for healthcare providers. It also offers educational resources on PMDD and menstrual health.

**Highlights:** Daily symptom tracking, Menstrual cycle mapping, Early warning sign identification, Doctor report generation, Evidence-based PMDD education, Treatment monitoring

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| steady pass | $4.95 | per month |
| easy pass | $5.99 | per 7 days |
| flex pass | $8.99 | per month |
| weather max | $9.99 | per 3 months |
| carey ai max | $19.99 | per month |
| yearly access | $19.99 | per year |
| smart pass | $24.99 | per year |
| carey ai ultra | $29.99 | per month |
| plus | $29.99 | per year |
| limited discount | $29.99 | per year |
| Premium Yearly | $34.99 | per year |
| yearly access | $39.99 | per year |
| Premium Yearly | $39.99 | per year |
| 7-Day Trial | $49.99 | per year |
| store credit | $1.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $99.00 | one-time |


### PMDDly

[App page](https://appshunter.io/ios/app/pmddly/id6790553923)

This app helps individuals track and understand Premenstrual Dysphoric Disorder (PMDD). It offers tools for symptom logging, crisis support, and communication with loved ones, all while prioritizing user privacy. It aims to provide a supportive companion for managing PMDD.

**Highlights:** Cycle and symptom tracking, Weather-based cycle phase visualization, Personalized crisis plans, Journaling for future self, Partner sharing with privacy controls, Anonymous community support, Grounding and reality check tools

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PMDDly Plus | $7.99 | per month |
| PMDDly Plus | $59.99 | per year |


## Frequently asked questions

### Is PMDD Tracker free?

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

### Is PMDDly free?

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

### Which has better reviews, PMDD Tracker or PMDDly?

PMDDly is rated higher. PMDD Tracker averages 4.3 out of 5 from 6 ratings, while PMDDly averages 5.0 from 4 ratings.

### Do PMDD Tracker or PMDDly have ads?

Neither PMDD Tracker nor PMDDly shows ads.

### Which is updated more often, PMDD Tracker or PMDDly?

PMDD Tracker ships an update every 7 months, and PMDDly every 11 days. Most recently, PMDD Tracker was updated on October 15, 2026 and PMDDly on October 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.*