# Stardust Period Tracker vs ACLO

The clearest difference is review sentiment: Stardust Period Tracker at 55% against ACLO's 0%. Stardust Period Tracker also leads on update cadence (fortnightly vs every 5 weeks) and chart position (#42 vs unranked). ACLO's advantage is in-app purchases (none vs 21) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Stardust Period Tracker sells 20 in-app purchases, starting at $2.99 per 7 days. ACLO asks for nothing beyond the download.

Stardust Period Tracker ships an update fortnightly, ACLO every 5 weeks. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Stardust Period Tracker | ACLO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (120K ratings)](https://appshunter.io/ios/app/stardust-period-tracker/id1495829322/reviews)** | — |
| Number of ratings | **120K** | — |
| Positive reviews | **54.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#42** | — |
| Size | 219 MB | 15 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | +12 | 4+ |
| Developer | [Stardust App LLC (New York)](https://appshunter.io/developer/1495829321) | [Delcom Productions b.v.](https://appshunter.io/developer/724354314) |

## What reviewers say

### Stardust Period Tracker

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

**Currently charting:** #42 Top Free · Health & Fitness, #56 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 (20)**

| 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 |
| Monthly plan with 7 day trial | $6.99 | per month |
| All Access | $24.99 | per year |
| Annual plan with 7-days trial | $24.99 | per year |
| $24.99/year with 3-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 3-days trial | $29.99 | per year |
| Stardust All Access | $29.99 | per year |
| All Access | $39.99 | per year |
| Annual Plan with 7-days trial | $39.99 | per year |
| Stardust All Access | $39.99 | per year |
| Annual Plan with 3-days trial | $39.99 | per year |
| Annual plan with 7-days trial | $49.99 | per year |
| $49.99/year | $49.99 | per year |
| $89.99/year with 7-day trial | $89.99 | per year |
| $89.99/year | $89.99 | 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


### ACLO

[App page](https://appshunter.io/ios/app/aclo/id1513007860)

Easily access USC facilities using your smartphone. Simply open the application, scan the provided QR code, and begin your workout. This tool streamlines entry for a convenient fitness experience.

**Highlights:** Smartphone facility access, QR code scanning, Workout initiation, Streamlined entry

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

**In-app purchases:** none


## Frequently asked questions

### Is Stardust Period Tracker free?

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

### Is ACLO free?

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

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

Stardust Period Tracker shows ads; ACLO does not.

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

Stardust Period Tracker ships an update fortnightly, and ACLO every 5 weeks. Most recently, Stardust Period Tracker was updated on October 29, 2026 and ACLO on October 20, 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.*