# PMDD Tracker vs NephroLog

The clearest difference is in-app purchases: NephroLog at none against PMDD Tracker's 17. PMDD Tracker's advantage is device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PMDD Tracker sells 17 in-app purchases, starting at $4.95 per month. NephroLog asks for nothing beyond the download.

## The numbers

| Metric | PMDD Tracker | NephroLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/pmdd-tracker-pramidi/id6742119385/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 199 MB | 12 MB |
| Requires iOS | **15.5** | 16.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Kuldeep Sharma](https://appshunter.io/developer/1775386585) |

## 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 |


### NephroLog

[App page](https://appshunter.io/ios/app/nephrolog/id6760640992)

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

**In-app purchases:** none


## Frequently asked questions

### Is PMDD Tracker free?

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

### Is NephroLog free?

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

### Do PMDD Tracker or NephroLog have ads?

Neither PMDD Tracker nor NephroLog shows ads.

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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.*