# Premom vs Stardust Period Tracker

The clearest difference is ads: Premom at none against Stardust Period Tracker's shown. Premom also leads on review sentiment (70% vs 55%) and iOS requirement (13.0 vs 15.2). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Premom sells 9 in-app purchases, starting at $12.99 per month and Stardust Period Tracker sells 9 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Premom against 4.8 for Stardust Period Tracker. Both are backed by a comparable volume of ratings — 61K and 121K respectively. Written reviews are what separate them: 70% of Premom's written reviews are positive against 55% of Stardust Period Tracker's.

Premom ships an update weekly, Stardust Period Tracker fortnightly. Both last shipped on November 11, 2026.

## The numbers

| Metric | Premom | Stardust Period Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (61K ratings)](https://appshunter.io/ios/app/premom-ovulation-tracker-pcos/id1279295922/reviews)** | [4.8 (121K ratings)](https://appshunter.io/ios/app/stardust-period-tracker/id1495829322/reviews) |
| Number of ratings | 61K | **121K** |
| Positive reviews | **69.8% of reviews** | 54.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | #44 | **#37** |
| Size | 270 MB | 219 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | +12 |
| Developer | [Easy Healthcare Corporation](https://appshunter.io/developer/1159631019) | [Stardust App LLC (New York)](https://appshunter.io/developer/1495829321) |

## What reviewers say

### Premom

[App page](https://appshunter.io/ios/app/premom-ovulation-tracker-pcos/id1279295922)

**Currently charting:** #44 Top Grossing · Health & Fitness, #105 Top Free · Health & Fitness (US App Store)

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility. It offers personalized guidance, digital ovulation test reading, and basal body temperature charting to aid in conception. Features include cycle analysis, symptom tracking, and expert consultations for a smoother fertility journey.

**Highlights:** Ovulation test scanning and LH level quantification, Automatic basal body temperature (BBT) charting, PCOS AI for interpreting BBT and OPK trends, Partner account linking for shared updates, Pregnancy mode with due date calculation and tips, Period logging calendar with symptom tracking, Virtual consultations with fertility experts

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premom | $12.99 | per month |
| Premium (US) | $20.49 | per 3 months |
| Premium | $20.49 | per 3 months |
| Premom Fertility Tracker | $23.49 | per 3 months |
| Premium (US) | $26.99 | per 3 months |
| Premom | $35.99 | per 6 months |
| Premium | $37.99 | per 6 months |
| Premium | $37.99 | per 6 months |
| Premium | $37.99 | per 6 months |

**What reviewers like**

- 🚀 Accurate ovulation tracking
- 👍 Easy to use app
- 💡 Helpful community support
- 🚀 Affordable ovulation tests
- 👍 Detailed cycle analysis

**What reviewers complain about**

- 🐛 Inconsistent data tracking
- 🐛 Frequent app crashes
- 🐛 Inaccurate ovulation predictions
- 🔒 Privacy concerns with data sharing
- 🔋 Drains battery quickly

**Reported bugs**

- Inability to log miscarriage data
- Syncing issues with Bluetooth thermometers
- Ovulation test results not accurately detected

**Requested features**

- Ability to edit past data entries
- Option to switch between Celsius and Fahrenheit
- More customization options for the calendar view
- Enhanced data export capabilities


### Stardust Period Tracker

[App page](https://appshunter.io/ios/app/stardust-period-tracker/id1495829322)

**Currently charting:** #37 Top Free · Health & Fitness, #66 Top Grossing · Health & Fitness (US App Store)

This health app helps you understand and track your menstrual cycle, ovulation, and pregnancy. It combines scientific data with ancient wisdom and astronomy to provide personalized insights and goal manifestation tools. Features include period predictions, symptom tracking, and lunar synchronicity.

**Highlights:** Period and ovulation prediction, Pregnancy tracking with AR, Daily personalized insights, Symptom and mood tracking, Lunar cycle synchronization, Goal manifestation tools

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $2.99 | per 7 days |
| All Access | $3.99 | per month |
| All Access | $4.99 | per month |
| Monthly Plan | $6.99 | per month |
| All Access | $24.99 | per year |
| Annual plan with 7-days trial | $24.99 | per year |
| Annual Plan | $29.99 | per year |
| Annual Plan with 1 month trial | $29.99 | per year |
| Annual Plan with 7-days trial | $39.99 | per year |

**What reviewers like**

- 💕 Beautiful, aesthetically pleasing design
- 🌙 Syncs with moon cycles
- 🌟 Cute, quirky messages and notifications
- 🤝 Owned and run by women
- 🔒 Protects user privacy and data

**What reviewers complain about**

- 🐛 Frequent glitches, bugs, and crashes
- 🔁 Resets/deletes user data after updates
- 🕰️ Inaccurate period predictions and cycle tracking
- 🔒 Concerns about data privacy and sharing
- 🤔 Confusing or unintuitive interface

**Reported bugs**

- Logging out and losing all user data
- Inability to update or adjust cycle information
- Calendar and cycle predictions not syncing correctly
- Notifications not working as expected
- Certain features/sections not loading properly

**Requested features**

- Add more symptom and mood tracking options
- Implement graph/chart view to visualize cycle data
- Allow custom notes and reminders
- Provide more personalized insights and recommendations
- Improve sync and data backup functionality


## Frequently asked questions

### Is Premom free?

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

### Is Stardust Period Tracker free?

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

### Which has better reviews, Premom or Stardust Period Tracker?

Premom is rated higher. Premom averages 4.8 out of 5 from 61K ratings, while Stardust Period Tracker averages 4.8 from 121K ratings.

### Do Premom or Stardust Period Tracker have ads?

Stardust Period Tracker shows ads; Premom does not.

### Which is updated more often, Premom or Stardust Period Tracker?

Premom ships an update weekly, and Stardust Period Tracker fortnightly. Most recently, Premom was updated on November 11, 2026 and Stardust Period Tracker on November 11, 2026.

### Which is more popular, Premom or Stardust Period Tracker?

Premom currently peaks at #44 in the App Store charts, and Stardust Period Tracker at #37. Chart position reflects recent download velocity rather than total install base.

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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.*