# Moore Performance vs Belle Period & PMDD Tracker

The clearest difference is in-app purchases: Moore Performance at none against Belle Period & PMDD Tracker's 19. Moore Performance also leads on iOS requirement (9.0.0 vs 15.0). Belle Period & PMDD Tracker's advantage is update cadence (weekly vs every 48 months). On price, ads and device support there is nothing between them.

Both are free to download. Belle Period & PMDD Tracker sells 19 in-app purchases, starting at $9.99 per month. Moore Performance asks for nothing beyond the download.

Moore Performance ships an update every 48 months, Belle Period & PMDD Tracker weekly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Moore Performance | Belle Period & PMDD Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (380 ratings)](https://appshunter.io/ios/app/belle-period-and-pmdd-tracker/id6473040467/reviews)** |
| Number of ratings | — | **380** |
| Positive reviews | — | 95.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 200 MB |
| Requires iOS | **9.0.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Daniel Moore](https://appshunter.io/developer/1437183531) | [Belle Health Ai Technologies Ltd](https://appshunter.io/developer/1675295905) |

## What reviewers say

### Moore Performance

[App page](https://appshunter.io/ios/app/moore-performance/id1437183532)

**Features:** macOS Compatibility

**In-app purchases:** none


### Belle Period & PMDD Tracker

[App page](https://appshunter.io/ios/app/belle-period-and-pmdd-tracker/id6473040467)

Track your menstrual cycles, PMDD, and PMS symptoms with science-backed insights. This app combines cycle tracking, symptom logging, and CBT therapy tools to help you understand and manage your hormonal health and improve mental well-being.

**Highlights:** Period & Cycle Tracker, PMDD Symptom Tracker, CBT Therapy & Self-Care, Daily Symptom Tracker, Hormonal Health Reports, SOS & Relief Toolbox

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Belle Insights - Premium Monthly | $9.99 | per month |
| Monthly subscription | $9.99 | per month |
| Monthly Premium Subscription | $14.99 | per month |
| Annual Premium Subscription | $19.99 | per year |
| Annual Premium Subscription | $29.99 | per year |
| Monthly Premium Subscription | $30.00 | per month |
| Free Trial 1 Year Subscription | $39.99 | per year |
| Annual Premium Subscription | $39.99 | per year |
| Annual Premium Subscription | $40.00 | per year |
| Annual Premium Subscription | $44.99 | per year |
| Free Trial 1 Year Subscription | $59.99 | per year |
| Annual Premium Subscription | $59.99 | per year |
| Belle App - Premium Annual | $79.99 | per year |
| Free Trial 1 Year | $79.99 | per year |
| Annual Premium Subscription | $80.00 | per year |
| Annual Premium Subscription | $80.00 | per year |
| Free Trial 1 Year Subscription | $99.99 | per year |
| Secure 20% Off the Belle Ring | $9.99 | one-time |
| Unmasking PMDD | $50.00 | one-time |

**What reviewers like**

- 👍 Comprehensive symptom tracking
- 🚀 Intuitive and user-friendly interface
- 💡 Helpful resources and tools for managing PMDD
- 🙌 Supportive and empathetic approach
- 🔒 Privacy-focused with GDPR compliance

**What reviewers complain about**

- 💰 Subscription cost may be prohibitive for some
- 🔍 Wish for more free features like cycle notifications
- 🕰️ Some users report occasional glitches or bugs

**Reported bugs**

- Login screen freezes for some users
- Text overflow issues in certain UI elements

**Requested features**

- Add widget option for quick cycle overview
- Expand free version to include more functionality
- Improve sharing capabilities for partners/loved ones
- Enhance data visualization and reporting features


## Frequently asked questions

### Is Moore Performance free?

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

### Is Belle Period & PMDD Tracker free?

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

### Do Moore Performance or Belle Period & PMDD Tracker have ads?

Neither Moore Performance nor Belle Period & PMDD Tracker shows ads.

### Which is updated more often, Moore Performance or Belle Period & PMDD Tracker?

Moore Performance ships an update every 48 months, and Belle Period & PMDD Tracker weekly. Most recently, Moore Performance was updated on October 26, 2026 and Belle Period & PMDD Tracker on October 27, 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.*