MyPeriod vs Carbon Training Centre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyPeriod
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MyPeriod is a period tracker application. MyPeriod helps you track your menstrual cycle, ovulation, and fertility days. FEATURES: Information about how many days left until your next period Information about the ovulation day Information about the fertility days Overall Information at a glance Display Cycle history Add pregnancy Home Screen Widget
Carbon Training Centre
This app focuses on human development through refined training, health, and injury rehabilitation practices. It encourages continuous self-improvement based on the principle that evolution never stops.
- Human Development Focus
- Training Best Practices
- Health Guidance
- Injury Rehabilitation
- Continuous Improvement
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Carbon Training Centre was created to push Human Development forward. Through 20 years of refinement, we have curated the best practices in Training, Health and Injury Rehabilitation. Our foundation is built on a simple truth: Evolution never stops; and neither should the pursuit of our greatest potential.
Screenshots
Verdict
The clearest difference is in-app purchases: Carbon Training Centre at none against MyPeriod's 1. MyPeriod's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MyPeriod sells 1 one-off in-app purchase. Carbon Training Centre asks for nothing beyond the download.
MyPeriod ships an update every 3 weeks, Carbon Training Centre every 5 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | MyPeriod | Carbon Training Centre |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Valsamis Elmaliotis | AD Health & Performance Consulting, LLC |
In-app purchases
MyPeriod
- Pro Package$0.99
Carbon Training Centre
No in-app purchases
Questions
Is MyPeriod free?
Is Carbon Training Centre free?
Do MyPeriod or Carbon Training Centre have ads?
Which is updated more often, MyPeriod or Carbon Training Centre?
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